38163640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56123}}^1$

素因数の和:56151

約数の個数: 32

約数和(自身を含む): 90920880

約数和(自身を除く): 52757240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56123, 112246, 224492, 280615, 448984, 561230, 954091, 1122460, 1908182, 2244920, 3816364, 4770455, 7632728, 9540910, 19081820, 38163640]

約数ペア:

[(1, 38163640), (2, 19081820), (4, 9540910), (5, 7632728), (8, 4770455), (10, 3816364), (17, 2244920), (20, 1908182), (34, 1122460), (40, 954091), (68, 561230), (85, 448984), (136, 280615), (170, 224492), (340, 112246), (680, 56123)]