57155080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11251}}^1$

素因数の和:11389

約数の個数: 32

約数和(自身を含む): 129623040

約数和(自身を除く): 72467960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 11251, 22502, 45004, 56255, 90008, 112510, 225020, 450040, 1428877, 2857754, 5715508, 7144385, 11431016, 14288770, 28577540, 57155080]

約数ペア:

[(1, 57155080), (2, 28577540), (4, 14288770), (5, 11431016), (8, 7144385), (10, 5715508), (20, 2857754), (40, 1428877), (127, 450040), (254, 225020), (508, 112510), (635, 90008), (1016, 56255), (1270, 45004), (2540, 22502), (5080, 11251)]