1337736080

素因数分解:

$2^4\times 5^1\times {\mathrm{16721701}}^1$

素因数の和:16721714

約数の個数: 20

約数和(自身を含む): 3110236572

約数和(自身を除く): 1772500492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16721701, 33443402, 66886804, 83608505, 133773608, 167217010, 267547216, 334434020, 668868040, 1337736080]

約数ペア:

[(1, 1337736080), (2, 668868040), (4, 334434020), (5, 267547216), (8, 167217010), (10, 133773608), (16, 83608505), (20, 66886804), (40, 33443402), (80, 16721701)]