40696320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{757}}^1$

素因数の和:790

約数の個数: 160

約数和(自身を含む): 148883328

約数和(自身を除く): 108187008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 757, 768, 840, 896, 960, 1120, 1280, 1344, 1514, 1536, 1680, 1792, 1920, 2240, 2271, 2560, 2688, 3028, 3360, 3584, 3785, 3840, 4480, 4542, 5299, 5376, 6056, 6720, 7570, 7680, 8960, 9084, 10598, 10752, 11355, 12112, 13440, 15140, 15897, 17920, 18168, 21196, 22710, 24224, 26495, 26880, 30280, 31794, 36336, 42392, 45420, 48448, 52990, 53760, 60560, 63588, 72672, 79485, 84784, 90840, 96896, 105980, 121120, 127176, 145344, 158970, 169568, 181680, 193792, 211960, 242240, 254352, 290688, 317940, 339136, 363360, 387584, 423920, 484480, 508704, 581376, 635880, 678272, 726720, 847840, 968960, 1017408, 1162752, 1271760, 1356544, 1453440, 1695680, 1937920, 2034816, 2543520, 2713088, 2906880, 3391360, 4069632, 5087040, 5813760, 6782720, 8139264, 10174080, 13565440, 20348160, 40696320]

約数ペア:

[(1, 40696320), (2, 20348160), (3, 13565440), (4, 10174080), (5, 8139264), (6, 6782720), (7, 5813760), (8, 5087040), (10, 4069632), (12, 3391360), (14, 2906880), (15, 2713088), (16, 2543520), (20, 2034816), (21, 1937920), (24, 1695680), (28, 1453440), (30, 1356544), (32, 1271760), (35, 1162752), (40, 1017408), (42, 968960), (48, 847840), (56, 726720), (60, 678272), (64, 635880), (70, 581376), (80, 508704), (84, 484480), (96, 423920), (105, 387584), (112, 363360), (120, 339136), (128, 317940), (140, 290688), (160, 254352), (168, 242240), (192, 211960), (210, 193792), (224, 181680), (240, 169568), (256, 158970), (280, 145344), (320, 127176), (336, 121120), (384, 105980), (420, 96896), (448, 90840), (480, 84784), (512, 79485), (560, 72672), (640, 63588), (672, 60560), (757, 53760), (768, 52990), (840, 48448), (896, 45420), (960, 42392), (1120, 36336), (1280, 31794), (1344, 30280), (1514, 26880), (1536, 26495), (1680, 24224), (1792, 22710), (1920, 21196), (2240, 18168), (2271, 17920), (2560, 15897), (2688, 15140), (3028, 13440), (3360, 12112), (3584, 11355), (3785, 10752), (3840, 10598), (4480, 9084), (4542, 8960), (5299, 7680), (5376, 7570), (6056, 6720)]