12091340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3709}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 25554480

約数和(自身を除く): 13463140

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 3709, 7418, 14836, 18545, 37090, 74180, 604567, 1209134, 2418268, 3022835, 6045670, 12091340]

約数ペア:

[(1, 12091340), (2, 6045670), (4, 3022835), (5, 2418268), (10, 1209134), (20, 604567), (163, 74180), (326, 37090), (652, 18545), (815, 14836), (1630, 7418), (3260, 3709)]