1931566762960

素因数分解:

$2^4\times 5^1\times {\mathrm{24144584537}}^1$

素因数の和:24144584550

約数の個数: 20

約数和(自身を含む): 4490892724068

約数和(自身を除く): 2559325961108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24144584537, 48289169074, 96578338148, 120722922685, 193156676296, 241445845370, 386313352592, 482891690740, 965783381480, 1931566762960]

約数ペア:

[(1, 1931566762960), (2, 965783381480), (4, 482891690740), (5, 386313352592), (8, 241445845370), (10, 193156676296), (16, 120722922685), (20, 96578338148), (40, 48289169074), (80, 24144584537)]