37913980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145823}}^1$

素因数の和:145845

約数の個数: 24

約数和(自身を含む): 85744512

約数和(自身を除く): 47830532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 145823, 291646, 583292, 729115, 1458230, 1895699, 2916460, 3791398, 7582796, 9478495, 18956990, 37913980]

約数ペア:

[(1, 37913980), (2, 18956990), (4, 9478495), (5, 7582796), (10, 3791398), (13, 2916460), (20, 1895699), (26, 1458230), (52, 729115), (65, 583292), (130, 291646), (260, 145823)]