79650440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117133}}^1$

素因数の和:117161

約数の個数: 32

約数和(自身を含む): 189757080

約数和(自身を除く): 110106640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 117133, 234266, 468532, 585665, 937064, 1171330, 1991261, 2342660, 3982522, 4685320, 7965044, 9956305, 15930088, 19912610, 39825220, 79650440]

約数ペア:

[(1, 79650440), (2, 39825220), (4, 19912610), (5, 15930088), (8, 9956305), (10, 7965044), (17, 4685320), (20, 3982522), (34, 2342660), (40, 1991261), (68, 1171330), (85, 937064), (136, 585665), (170, 468532), (340, 234266), (680, 117133)]