26686360

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4093}}^1$

素因数の和:4267

約数の個数: 32

約数和(自身を含む): 60427440

約数和(自身を除く): 33741080

約数列:

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

約数ペア:

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