37690640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36241}}^1$

素因数の和:36267

約数の個数: 40

約数和(自身を含む): 94374168

約数和(自身を除く): 56683528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 36241, 72482, 144964, 181205, 289928, 362410, 471133, 579856, 724820, 942266, 1449640, 1884532, 2355665, 2899280, 3769064, 4711330, 7538128, 9422660, 18845320, 37690640]

約数ペア:

[(1, 37690640), (2, 18845320), (4, 9422660), (5, 7538128), (8, 4711330), (10, 3769064), (13, 2899280), (16, 2355665), (20, 1884532), (26, 1449640), (40, 942266), (52, 724820), (65, 579856), (80, 471133), (104, 362410), (130, 289928), (208, 181205), (260, 144964), (520, 72482), (1040, 36241)]