15946040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36241}}^1$

素因数の和:36263

約数の個数: 32

約数和(自身を含む): 39141360

約数和(自身を除く): 23195320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 36241, 72482, 144964, 181205, 289928, 362410, 398651, 724820, 797302, 1449640, 1594604, 1993255, 3189208, 3986510, 7973020, 15946040]

約数ペア:

[(1, 15946040), (2, 7973020), (4, 3986510), (5, 3189208), (8, 1993255), (10, 1594604), (11, 1449640), (20, 797302), (22, 724820), (40, 398651), (44, 362410), (55, 289928), (88, 181205), (110, 144964), (220, 72482), (440, 36241)]