86715940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{92251}}^1$

素因数の和:92307

約数の個数: 24

約数和(自身を含む): 185980032

約数和(自身を除く): 99264092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 92251, 184502, 369004, 461255, 922510, 1845020, 4335797, 8671594, 17343188, 21678985, 43357970, 86715940]

約数ペア:

[(1, 86715940), (2, 43357970), (4, 21678985), (5, 17343188), (10, 8671594), (20, 4335797), (47, 1845020), (94, 922510), (188, 461255), (235, 369004), (470, 184502), (940, 92251)]