14978203640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1\times {\mathrm{4127}}^1$

素因数の和:6392

約数の個数: 64

約数和(自身を含む): 34546901760

約数和(自身を除く): 19568698120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2213, 4127, 4426, 8254, 8852, 11065, 16508, 17704, 20635, 22130, 33016, 41270, 44260, 82540, 88520, 90733, 165080, 169207, 181466, 338414, 362932, 453665, 676828, 725864, 846035, 907330, 1353656, 1692070, 1814660, 3384140, 3629320, 6768280, 9133051, 18266102, 36532204, 45665255, 73064408, 91330510, 182661020, 365322040, 374455091, 748910182, 1497820364, 1872275455, 2995640728, 3744550910, 7489101820, 14978203640]

約数ペア:

[(1, 14978203640), (2, 7489101820), (4, 3744550910), (5, 2995640728), (8, 1872275455), (10, 1497820364), (20, 748910182), (40, 374455091), (41, 365322040), (82, 182661020), (164, 91330510), (205, 73064408), (328, 45665255), (410, 36532204), (820, 18266102), (1640, 9133051), (2213, 6768280), (4127, 3629320), (4426, 3384140), (8254, 1814660), (8852, 1692070), (11065, 1353656), (16508, 907330), (17704, 846035), (20635, 725864), (22130, 676828), (33016, 453665), (41270, 362932), (44260, 338414), (82540, 181466), (88520, 169207), (90733, 165080)]