40713020

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3089}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 85654800

約数和(自身を除く): 44941780

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3089, 3295, 6178, 6590, 12356, 13180, 15445, 30890, 61780, 2035651, 4071302, 8142604, 10178255, 20356510, 40713020]

約数ペア:

[(1, 40713020), (2, 20356510), (4, 10178255), (5, 8142604), (10, 4071302), (20, 2035651), (659, 61780), (1318, 30890), (2636, 15445), (3089, 13180), (3295, 12356), (6178, 6590)]