8049582040

素因数分解:

$2^3\times 5^1\times {\mathrm{5101}}^1\times {\mathrm{39451}}^1$

素因数の和:44563

約数の個数: 32

約数和(自身を含む): 18115569360

約数和(自身を除く): 10065987320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5101, 10202, 20404, 25505, 39451, 40808, 51010, 78902, 102020, 157804, 197255, 204040, 315608, 394510, 789020, 1578040, 201239551, 402479102, 804958204, 1006197755, 1609916408, 2012395510, 4024791020, 8049582040]

約数ペア:

[(1, 8049582040), (2, 4024791020), (4, 2012395510), (5, 1609916408), (8, 1006197755), (10, 804958204), (20, 402479102), (40, 201239551), (5101, 1578040), (10202, 789020), (20404, 394510), (25505, 315608), (39451, 204040), (40808, 197255), (51010, 157804), (78902, 102020)]