1191102160

素因数分解:

$2^4\times 5^1\times {\mathrm{14888777}}^1$

素因数の和:14888790

約数の個数: 20

約数和(自身を含む): 2769312708

約数和(自身を除く): 1578210548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14888777, 29777554, 59555108, 74443885, 119110216, 148887770, 238220432, 297775540, 595551080, 1191102160]

約数ペア:

[(1, 1191102160), (2, 595551080), (4, 297775540), (5, 238220432), (8, 148887770), (10, 119110216), (16, 74443885), (20, 59555108), (40, 29777554), (80, 14888777)]