70740080

素因数分解:

$2^4\times 5^1\times {\mathrm{884251}}^1$

素因数の和:884264

約数の個数: 20

約数和(自身を含む): 164470872

約数和(自身を除く): 93730792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 884251, 1768502, 3537004, 4421255, 7074008, 8842510, 14148016, 17685020, 35370040, 70740080]

約数ペア:

[(1, 70740080), (2, 35370040), (4, 17685020), (5, 14148016), (8, 8842510), (10, 7074008), (16, 4421255), (20, 3537004), (40, 1768502), (80, 884251)]