70878440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104233}}^1$

素因数の和:104261

約数の個数: 32

約数和(自身を含む): 168859080

約数和(自身を除く): 97980640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104233, 208466, 416932, 521165, 833864, 1042330, 1771961, 2084660, 3543922, 4169320, 7087844, 8859805, 14175688, 17719610, 35439220, 70878440]

約数ペア:

[(1, 70878440), (2, 35439220), (4, 17719610), (5, 14175688), (8, 8859805), (10, 7087844), (17, 4169320), (20, 3543922), (34, 2084660), (40, 1771961), (68, 1042330), (85, 833864), (136, 521165), (170, 416932), (340, 208466), (680, 104233)]