1078063739320

素因数分解:

$2^3\times 5^1\times {\mathrm{26951593483}}^1$

素因数の和:26951593494

約数の個数: 16

約数和(自身を含む): 2425643413560

約数和(自身を除く): 1347579674240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26951593483, 53903186966, 107806373932, 134757967415, 215612747864, 269515934830, 539031869660, 1078063739320]

約数ペア:

[(1, 1078063739320), (2, 539031869660), (4, 269515934830), (5, 215612747864), (8, 134757967415), (10, 107806373932), (20, 53903186966), (40, 26951593483)]