13931864920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3082271}}^1$

素因数の和:3082395

約数の個数: 32

約数和(自身を含む): 31624110720

約数和(自身を除く): 17692245800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 3082271, 6164542, 12329084, 15411355, 24658168, 30822710, 61645420, 123290840, 348296623, 696593246, 1393186492, 1741483115, 2786372984, 3482966230, 6965932460, 13931864920]

約数ペア:

[(1, 13931864920), (2, 6965932460), (4, 3482966230), (5, 2786372984), (8, 1741483115), (10, 1393186492), (20, 696593246), (40, 348296623), (113, 123290840), (226, 61645420), (452, 30822710), (565, 24658168), (904, 15411355), (1130, 12329084), (2260, 6164542), (4520, 3082271)]