22876040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51991}}^1$

素因数の和:52013

約数の個数: 32

約数和(自身を含む): 56151360

約数和(自身を除く): 33275320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51991, 103982, 207964, 259955, 415928, 519910, 571901, 1039820, 1143802, 2079640, 2287604, 2859505, 4575208, 5719010, 11438020, 22876040]

約数ペア:

[(1, 22876040), (2, 11438020), (4, 5719010), (5, 4575208), (8, 2859505), (10, 2287604), (11, 2079640), (20, 1143802), (22, 1039820), (40, 571901), (44, 519910), (55, 415928), (88, 259955), (110, 207964), (220, 103982), (440, 51991)]