938680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 2183040

約数和(自身を除く): 1244360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 757, 1240, 1514, 3028, 3785, 6056, 7570, 15140, 23467, 30280, 46934, 93868, 117335, 187736, 234670, 469340, 938680]

約数ペア:

[(1, 938680), (2, 469340), (4, 234670), (5, 187736), (8, 117335), (10, 93868), (20, 46934), (31, 30280), (40, 23467), (62, 15140), (124, 7570), (155, 6056), (248, 3785), (310, 3028), (620, 1514), (757, 1240)]