64050080

素因数分解:

$2^5\times 5^1\times {\mathrm{400313}}^1$

素因数の和:400328

約数の個数: 24

約数和(自身を含む): 151318692

約数和(自身を除く): 87268612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 400313, 800626, 1601252, 2001565, 3202504, 4003130, 6405008, 8006260, 12810016, 16012520, 32025040, 64050080]

約数ペア:

[(1, 64050080), (2, 32025040), (4, 16012520), (5, 12810016), (8, 8006260), (10, 6405008), (16, 4003130), (20, 3202504), (32, 2001565), (40, 1601252), (80, 800626), (160, 400313)]