8076380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31063}}^1$

素因数の和:31085

約数の個数: 24

約数和(自身を含む): 18265632

約数和(自身を除く): 10189252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31063, 62126, 124252, 155315, 310630, 403819, 621260, 807638, 1615276, 2019095, 4038190, 8076380]

約数ペア:

[(1, 8076380), (2, 4038190), (4, 2019095), (5, 1615276), (10, 807638), (13, 621260), (20, 403819), (26, 310630), (52, 155315), (65, 124252), (130, 62126), (260, 31063)]