99541640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226231}}^1$

素因数の和:226253

約数の個数: 32

約数和(自身を含む): 244330560

約数和(自身を除く): 144788920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 226231, 452462, 904924, 1131155, 1809848, 2262310, 2488541, 4524620, 4977082, 9049240, 9954164, 12442705, 19908328, 24885410, 49770820, 99541640]

約数ペア:

[(1, 99541640), (2, 49770820), (4, 24885410), (5, 19908328), (8, 12442705), (10, 9954164), (11, 9049240), (20, 4977082), (22, 4524620), (40, 2488541), (44, 2262310), (55, 1809848), (88, 1131155), (110, 904924), (220, 452462), (440, 226231)]