4037667580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10625441}}^1$

素因数の和:10625469

約数の個数: 24

約数和(自身を含む): 8925371280

約数和(自身を除く): 4887703700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10625441, 21250882, 42501764, 53127205, 106254410, 201883379, 212508820, 403766758, 807533516, 1009416895, 2018833790, 4037667580]

約数ペア:

[(1, 4037667580), (2, 2018833790), (4, 1009416895), (5, 807533516), (10, 403766758), (19, 212508820), (20, 201883379), (38, 106254410), (76, 53127205), (95, 42501764), (190, 21250882), (380, 10625441)]