40498209920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{15559}}^1$

素因数の和:15675

約数の個数: 192

約数和(自身を含む): 113986958400

約数和(自身を除く): 73488748480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 83, 98, 112, 128, 140, 160, 166, 196, 224, 245, 280, 320, 332, 392, 415, 448, 490, 560, 581, 640, 664, 784, 830, 896, 980, 1120, 1162, 1328, 1568, 1660, 1960, 2240, 2324, 2656, 2905, 3136, 3320, 3920, 4067, 4480, 4648, 5312, 5810, 6272, 6640, 7840, 8134, 9296, 10624, 11620, 13280, 15559, 15680, 16268, 18592, 20335, 23240, 26560, 31118, 31360, 32536, 37184, 40670, 46480, 53120, 62236, 65072, 74368, 77795, 81340, 92960, 108913, 124472, 130144, 155590, 162680, 185920, 217826, 248944, 260288, 311180, 325360, 371840, 435652, 497888, 520576, 544565, 622360, 650720, 762391, 871304, 995776, 1089130, 1244720, 1291397, 1301440, 1524782, 1742608, 1991552, 2178260, 2489440, 2582794, 2602880, 3049564, 3485216, 3811955, 4356520, 4978880, 5165588, 6099128, 6456985, 6970432, 7623910, 8713040, 9039779, 9957760, 10331176, 12198256, 12913970, 13940864, 15247820, 17426080, 18079558, 20662352, 24396512, 25827940, 30495640, 34852160, 36159116, 41324704, 45198895, 48793024, 51655880, 60991280, 63278453, 69704320, 72318232, 82649408, 90397790, 97586048, 103311760, 121982560, 126556906, 144636464, 165298816, 180795580, 206623520, 243965120, 253113812, 289272928, 316392265, 361591160, 413247040, 487930240, 506227624, 578545856, 632784530, 723182320, 826494080, 1012455248, 1157091712, 1265569060, 1446364640, 2024910496, 2531138120, 2892729280, 4049820992, 5062276240, 5785458560, 8099641984, 10124552480, 20249104960, 40498209920]

約数ペア:

[(1, 40498209920), (2, 20249104960), (4, 10124552480), (5, 8099641984), (7, 5785458560), (8, 5062276240), (10, 4049820992), (14, 2892729280), (16, 2531138120), (20, 2024910496), (28, 1446364640), (32, 1265569060), (35, 1157091712), (40, 1012455248), (49, 826494080), (56, 723182320), (64, 632784530), (70, 578545856), (80, 506227624), (83, 487930240), (98, 413247040), (112, 361591160), (128, 316392265), (140, 289272928), (160, 253113812), (166, 243965120), (196, 206623520), (224, 180795580), (245, 165298816), (280, 144636464), (320, 126556906), (332, 121982560), (392, 103311760), (415, 97586048), (448, 90397790), (490, 82649408), (560, 72318232), (581, 69704320), (640, 63278453), (664, 60991280), (784, 51655880), (830, 48793024), (896, 45198895), (980, 41324704), (1120, 36159116), (1162, 34852160), (1328, 30495640), (1568, 25827940), (1660, 24396512), (1960, 20662352), (2240, 18079558), (2324, 17426080), (2656, 15247820), (2905, 13940864), (3136, 12913970), (3320, 12198256), (3920, 10331176), (4067, 9957760), (4480, 9039779), (4648, 8713040), (5312, 7623910), (5810, 6970432), (6272, 6456985), (6640, 6099128), (7840, 5165588), (8134, 4978880), (9296, 4356520), (10624, 3811955), (11620, 3485216), (13280, 3049564), (15559, 2602880), (15680, 2582794), (16268, 2489440), (18592, 2178260), (20335, 1991552), (23240, 1742608), (26560, 1524782), (31118, 1301440), (31360, 1291397), (32536, 1244720), (37184, 1089130), (40670, 995776), (46480, 871304), (53120, 762391), (62236, 650720), (65072, 622360), (74368, 544565), (77795, 520576), (81340, 497888), (92960, 435652), (108913, 371840), (124472, 325360), (130144, 311180), (155590, 260288), (162680, 248944), (185920, 217826)]