22990120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33809}}^1$

素因数の和:33837

約数の個数: 32

約数和(自身を含む): 54772200

約数和(自身を除く): 31782080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33809, 67618, 135236, 169045, 270472, 338090, 574753, 676180, 1149506, 1352360, 2299012, 2873765, 4598024, 5747530, 11495060, 22990120]

約数ペア:

[(1, 22990120), (2, 11495060), (4, 5747530), (5, 4598024), (8, 2873765), (10, 2299012), (17, 1352360), (20, 1149506), (34, 676180), (40, 574753), (68, 338090), (85, 270472), (136, 169045), (170, 135236), (340, 67618), (680, 33809)]