25229240

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2707}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 57030480

約数和(自身を除く): 31801240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 2707, 4660, 5414, 9320, 10828, 13535, 21656, 27070, 54140, 108280, 630731, 1261462, 2522924, 3153655, 5045848, 6307310, 12614620, 25229240]

約数ペア:

[(1, 25229240), (2, 12614620), (4, 6307310), (5, 5045848), (8, 3153655), (10, 2522924), (20, 1261462), (40, 630731), (233, 108280), (466, 54140), (932, 27070), (1165, 21656), (1864, 13535), (2330, 10828), (2707, 9320), (4660, 5414)]