10551640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23981}}^1$

素因数の和:24003

約数の個数: 32

約数和(自身を含む): 25900560

約数和(自身を除く): 15348920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 23981, 47962, 95924, 119905, 191848, 239810, 263791, 479620, 527582, 959240, 1055164, 1318955, 2110328, 2637910, 5275820, 10551640]

約数ペア:

[(1, 10551640), (2, 5275820), (4, 2637910), (5, 2110328), (8, 1318955), (10, 1055164), (11, 959240), (20, 527582), (22, 479620), (40, 263791), (44, 239810), (55, 191848), (88, 119905), (110, 95924), (220, 47962), (440, 23981)]