13004080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3133

約数の個数: 40

約数和(自身を含む): 30814992

約数和(自身を除く): 17810912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3067, 4240, 6134, 12268, 15335, 24536, 30670, 49072, 61340, 122680, 162551, 245360, 325102, 650204, 812755, 1300408, 1625510, 2600816, 3251020, 6502040, 13004080]

約数ペア:

[(1, 13004080), (2, 6502040), (4, 3251020), (5, 2600816), (8, 1625510), (10, 1300408), (16, 812755), (20, 650204), (40, 325102), (53, 245360), (80, 162551), (106, 122680), (212, 61340), (265, 49072), (424, 30670), (530, 24536), (848, 15335), (1060, 12268), (2120, 6134), (3067, 4240)]