39191260

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2381}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 82436256

約数和(自身を除く): 43244996

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 2381, 3292, 4115, 4762, 8230, 9524, 11905, 16460, 23810, 47620, 1959563, 3919126, 7838252, 9797815, 19595630, 39191260]

約数ペア:

[(1, 39191260), (2, 19595630), (4, 9797815), (5, 7838252), (10, 3919126), (20, 1959563), (823, 47620), (1646, 23810), (2381, 16460), (3292, 11905), (4115, 9524), (4762, 8230)]