31175660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29411}}^1$

素因数の和:29473

約数の個数: 24

約数和(自身を含む): 66706416

約数和(自身を除く): 35530756

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 29411, 58822, 117644, 147055, 294110, 588220, 1558783, 3117566, 6235132, 7793915, 15587830, 31175660]

約数ペア:

[(1, 31175660), (2, 15587830), (4, 7793915), (5, 6235132), (10, 3117566), (20, 1558783), (53, 588220), (106, 294110), (212, 147055), (265, 117644), (530, 58822), (1060, 29411)]