804536080

素因数分解:

$2^4\times 5^1\times {\mathrm{10056701}}^1$

素因数の和:10056714

約数の個数: 20

約数和(自身を含む): 1870546572

約数和(自身を除く): 1066010492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10056701, 20113402, 40226804, 50283505, 80453608, 100567010, 160907216, 201134020, 402268040, 804536080]

約数ペア:

[(1, 804536080), (2, 402268040), (4, 201134020), (5, 160907216), (8, 100567010), (10, 80453608), (16, 50283505), (20, 40226804), (40, 20113402), (80, 10056701)]