12251015080

素因数分解:

$2^3\times 5^1\times {\mathrm{306275377}}^1$

素因数の和:306275388

約数の個数: 16

約数和(自身を含む): 27564784020

約数和(自身を除く): 15313768940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 306275377, 612550754, 1225101508, 1531376885, 2450203016, 3062753770, 6125507540, 12251015080]

約数ペア:

[(1, 12251015080), (2, 6125507540), (4, 3062753770), (5, 2450203016), (8, 1531376885), (10, 1225101508), (20, 612550754), (40, 306275377)]