63144320

素因数分解:

$2^7\times 5^1\times {\mathrm{98663}}^1$

素因数の和:98682

約数の個数: 32

約数和(自身を含む): 150955920

約数和(自身を除く): 87811600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 98663, 197326, 394652, 493315, 789304, 986630, 1578608, 1973260, 3157216, 3946520, 6314432, 7893040, 12628864, 15786080, 31572160, 63144320]

約数ペア:

[(1, 63144320), (2, 31572160), (4, 15786080), (5, 12628864), (8, 7893040), (10, 6314432), (16, 3946520), (20, 3157216), (32, 1973260), (40, 1578608), (64, 986630), (80, 789304), (128, 493315), (160, 394652), (320, 197326), (640, 98663)]