85342360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73571}}^1$

素因数の和:73611

約数の個数: 32

約数和(自身を含む): 198644400

約数和(自身を除く): 113302040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 73571, 147142, 294284, 367855, 588568, 735710, 1471420, 2133559, 2942840, 4267118, 8534236, 10667795, 17068472, 21335590, 42671180, 85342360]

約数ペア:

[(1, 85342360), (2, 42671180), (4, 21335590), (5, 17068472), (8, 10667795), (10, 8534236), (20, 4267118), (29, 2942840), (40, 2133559), (58, 1471420), (116, 735710), (145, 588568), (232, 367855), (290, 294284), (580, 147142), (1160, 73571)]