91448080

素因数分解:

$2^4\times 5^1\times {\mathrm{1143101}}^1$

素因数の和:1143114

約数の個数: 20

約数和(自身を含む): 212616972

約数和(自身を除く): 121168892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1143101, 2286202, 4572404, 5715505, 9144808, 11431010, 18289616, 22862020, 45724040, 91448080]

約数ペア:

[(1, 91448080), (2, 45724040), (4, 22862020), (5, 18289616), (8, 11431010), (10, 9144808), (16, 5715505), (20, 4572404), (40, 2286202), (80, 1143101)]