32614640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 81840000

約数和(自身を除く): 49225360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 499, 688, 760, 817, 860, 998, 1520, 1634, 1720, 1996, 2495, 3268, 3440, 3992, 4085, 4990, 6536, 7984, 8170, 9481, 9980, 13072, 16340, 18962, 19960, 21457, 32680, 37924, 39920, 42914, 47405, 65360, 75848, 85828, 94810, 107285, 151696, 171656, 189620, 214570, 343312, 379240, 407683, 429140, 758480, 815366, 858280, 1630732, 1716560, 2038415, 3261464, 4076830, 6522928, 8153660, 16307320, 32614640]

約数ペア:

[(1, 32614640), (2, 16307320), (4, 8153660), (5, 6522928), (8, 4076830), (10, 3261464), (16, 2038415), (19, 1716560), (20, 1630732), (38, 858280), (40, 815366), (43, 758480), (76, 429140), (80, 407683), (86, 379240), (95, 343312), (152, 214570), (172, 189620), (190, 171656), (215, 151696), (304, 107285), (344, 94810), (380, 85828), (430, 75848), (499, 65360), (688, 47405), (760, 42914), (817, 39920), (860, 37924), (998, 32680), (1520, 21457), (1634, 19960), (1720, 18962), (1996, 16340), (2495, 13072), (3268, 9980), (3440, 9481), (3992, 8170), (4085, 7984), (4990, 6536)]