39927560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 96577920

約数和(自身を除く): 56650360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 827, 1207, 1420, 1654, 2414, 2840, 3308, 4135, 4828, 6035, 6616, 8270, 9656, 12070, 14059, 16540, 24140, 28118, 33080, 48280, 56236, 58717, 70295, 112472, 117434, 140590, 234868, 281180, 293585, 469736, 562360, 587170, 998189, 1174340, 1996378, 2348680, 3992756, 4990945, 7985512, 9981890, 19963780, 39927560]

約数ペア:

[(1, 39927560), (2, 19963780), (4, 9981890), (5, 7985512), (8, 4990945), (10, 3992756), (17, 2348680), (20, 1996378), (34, 1174340), (40, 998189), (68, 587170), (71, 562360), (85, 469736), (136, 293585), (142, 281180), (170, 234868), (284, 140590), (340, 117434), (355, 112472), (568, 70295), (680, 58717), (710, 56236), (827, 48280), (1207, 33080), (1420, 28118), (1654, 24140), (2414, 16540), (2840, 14059), (3308, 12070), (4135, 9656), (4828, 8270), (6035, 6616)]