70004080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11987}}^1$

素因数の和:12073

約数の個数: 40

約数和(自身を含む): 165002832

約数和(自身を除く): 94998752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 11987, 23974, 47948, 59935, 95896, 119870, 191792, 239740, 479480, 875051, 958960, 1750102, 3500204, 4375255, 7000408, 8750510, 14000816, 17501020, 35002040, 70004080]

約数ペア:

[(1, 70004080), (2, 35002040), (4, 17501020), (5, 14000816), (8, 8750510), (10, 7000408), (16, 4375255), (20, 3500204), (40, 1750102), (73, 958960), (80, 875051), (146, 479480), (292, 239740), (365, 191792), (584, 119870), (730, 95896), (1168, 59935), (1460, 47948), (2920, 23974), (5840, 11987)]