118907840

素因数分解:

$2^6\times 5^1\times {\mathrm{371587}}^1$

素因数の和:371604

約数の個数: 28

約数和(自身を含む): 283150056

約数和(自身を除く): 164242216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 371587, 743174, 1486348, 1857935, 2972696, 3715870, 5945392, 7431740, 11890784, 14863480, 23781568, 29726960, 59453920, 118907840]

約数ペア:

[(1, 118907840), (2, 59453920), (4, 29726960), (5, 23781568), (8, 14863480), (10, 11890784), (16, 7431740), (20, 5945392), (32, 3715870), (40, 2972696), (64, 1857935), (80, 1486348), (160, 743174), (320, 371587)]