53372720

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4093}}^1$

素因数の和:4269

約数の個数: 40

約数和(自身を含む): 124883376

約数和(自身を除く): 71510656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 4093, 6520, 8186, 13040, 16372, 20465, 32744, 40930, 65488, 81860, 163720, 327440, 667159, 1334318, 2668636, 3335795, 5337272, 6671590, 10674544, 13343180, 26686360, 53372720]

約数ペア:

[(1, 53372720), (2, 26686360), (4, 13343180), (5, 10674544), (8, 6671590), (10, 5337272), (16, 3335795), (20, 2668636), (40, 1334318), (80, 667159), (163, 327440), (326, 163720), (652, 81860), (815, 65488), (1304, 40930), (1630, 32744), (2608, 20465), (3260, 16372), (4093, 13040), (6520, 8186)]