40411280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 180

約数和(自身を含む): 120290292

約数和(自身を除く): 79879012

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 80, 91, 98, 104, 112, 122, 130, 140, 169, 182, 196, 208, 244, 245, 260, 280, 305, 338, 364, 392, 427, 455, 488, 490, 520, 560, 610, 637, 676, 728, 784, 793, 845, 854, 910, 976, 980, 1040, 1183, 1220, 1274, 1352, 1456, 1586, 1690, 1708, 1820, 1960, 2135, 2366, 2440, 2548, 2704, 2989, 3172, 3185, 3380, 3416, 3640, 3920, 3965, 4270, 4732, 4880, 5096, 5551, 5915, 5978, 6344, 6370, 6760, 6832, 7280, 7930, 8281, 8540, 9464, 10192, 10309, 11102, 11830, 11956, 12688, 12740, 13520, 14945, 15860, 16562, 17080, 18928, 20618, 22204, 23660, 23912, 25480, 27755, 29890, 31720, 33124, 34160, 38857, 41236, 41405, 44408, 47320, 47824, 50960, 51545, 55510, 59780, 63440, 66248, 72163, 77714, 82472, 82810, 88816, 94640, 103090, 111020, 119560, 132496, 144326, 155428, 164944, 165620, 194285, 206180, 222040, 239120, 288652, 310856, 331240, 360815, 388570, 412360, 444080, 505141, 577304, 621712, 662480, 721630, 777140, 824720, 1010282, 1154608, 1443260, 1554280, 2020564, 2525705, 2886520, 3108560, 4041128, 5051410, 5773040, 8082256, 10102820, 20205640, 40411280]

約数ペア:

[(1, 40411280), (2, 20205640), (4, 10102820), (5, 8082256), (7, 5773040), (8, 5051410), (10, 4041128), (13, 3108560), (14, 2886520), (16, 2525705), (20, 2020564), (26, 1554280), (28, 1443260), (35, 1154608), (40, 1010282), (49, 824720), (52, 777140), (56, 721630), (61, 662480), (65, 621712), (70, 577304), (80, 505141), (91, 444080), (98, 412360), (104, 388570), (112, 360815), (122, 331240), (130, 310856), (140, 288652), (169, 239120), (182, 222040), (196, 206180), (208, 194285), (244, 165620), (245, 164944), (260, 155428), (280, 144326), (305, 132496), (338, 119560), (364, 111020), (392, 103090), (427, 94640), (455, 88816), (488, 82810), (490, 82472), (520, 77714), (560, 72163), (610, 66248), (637, 63440), (676, 59780), (728, 55510), (784, 51545), (793, 50960), (845, 47824), (854, 47320), (910, 44408), (976, 41405), (980, 41236), (1040, 38857), (1183, 34160), (1220, 33124), (1274, 31720), (1352, 29890), (1456, 27755), (1586, 25480), (1690, 23912), (1708, 23660), (1820, 22204), (1960, 20618), (2135, 18928), (2366, 17080), (2440, 16562), (2548, 15860), (2704, 14945), (2989, 13520), (3172, 12740), (3185, 12688), (3380, 11956), (3416, 11830), (3640, 11102), (3920, 10309), (3965, 10192), (4270, 9464), (4732, 8540), (4880, 8281), (5096, 7930), (5551, 7280), (5915, 6832), (5978, 6760), (6344, 6370)]