90438260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{411083}}^1$

素因数の和:411103

約数の個数: 24

約数和(自身を含む): 207186336

約数和(自身を除く): 116748076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 411083, 822166, 1644332, 2055415, 4110830, 4521913, 8221660, 9043826, 18087652, 22609565, 45219130, 90438260]

約数ペア:

[(1, 90438260), (2, 45219130), (4, 22609565), (5, 18087652), (10, 9043826), (11, 8221660), (20, 4521913), (22, 4110830), (44, 2055415), (55, 1644332), (110, 822166), (220, 411083)]