37892920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72871}}^1$

素因数の和:72895

約数の個数: 32

約数和(自身を含む): 91818720

約数和(自身を除く): 53925800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 72871, 145742, 291484, 364355, 582968, 728710, 947323, 1457420, 1894646, 2914840, 3789292, 4736615, 7578584, 9473230, 18946460, 37892920]

約数ペア:

[(1, 37892920), (2, 18946460), (4, 9473230), (5, 7578584), (8, 4736615), (10, 3789292), (13, 2914840), (20, 1894646), (26, 1457420), (40, 947323), (52, 728710), (65, 582968), (104, 364355), (130, 291484), (260, 145742), (520, 72871)]