90663940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{96451}}^1$

素因数の和:96507

約数の個数: 24

約数和(自身を含む): 194447232

約数和(自身を除く): 103783292

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 96451, 192902, 385804, 482255, 964510, 1929020, 4533197, 9066394, 18132788, 22665985, 45331970, 90663940]

約数ペア:

[(1, 90663940), (2, 45331970), (4, 22665985), (5, 18132788), (10, 9066394), (20, 4533197), (47, 1929020), (94, 964510), (188, 482255), (235, 385804), (470, 192902), (940, 96451)]