80184620

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{17207}}^1$

素因数の和:17449

約数の個数: 24

約数和(自身を含む): 169120224

約数和(自身を除く): 88935604

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 17207, 34414, 68828, 86035, 172070, 344140, 4009231, 8018462, 16036924, 20046155, 40092310, 80184620]

約数ペア:

[(1, 80184620), (2, 40092310), (4, 20046155), (5, 16036924), (10, 8018462), (20, 4009231), (233, 344140), (466, 172070), (932, 86035), (1165, 68828), (2330, 34414), (4660, 17207)]