11238040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25541}}^1$

素因数の和:25563

約数の個数: 32

約数和(自身を含む): 27585360

約数和(自身を除く): 16347320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25541, 51082, 102164, 127705, 204328, 255410, 280951, 510820, 561902, 1021640, 1123804, 1404755, 2247608, 2809510, 5619020, 11238040]

約数ペア:

[(1, 11238040), (2, 5619020), (4, 2809510), (5, 2247608), (8, 1404755), (10, 1123804), (11, 1021640), (20, 561902), (22, 510820), (40, 280951), (44, 255410), (55, 204328), (88, 127705), (110, 102164), (220, 51082), (440, 25541)]