51079360

素因数分解:

$2^6\times 5^1\times {\mathrm{159623}}^1$

素因数の和:159640

約数の個数: 28

約数和(自身を含む): 121633488

約数和(自身を除く): 70554128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 159623, 319246, 638492, 798115, 1276984, 1596230, 2553968, 3192460, 5107936, 6384920, 10215872, 12769840, 25539680, 51079360]

約数ペア:

[(1, 51079360), (2, 25539680), (4, 12769840), (5, 10215872), (8, 6384920), (10, 5107936), (16, 3192460), (20, 2553968), (32, 1596230), (40, 1276984), (64, 798115), (80, 638492), (160, 319246), (320, 159623)]