91288240

素因数分解:

$2^4\times 5^1\times {\mathrm{1141103}}^1$

素因数の和:1141116

約数の個数: 20

約数和(自身を含む): 212245344

約数和(自身を除く): 120957104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1141103, 2282206, 4564412, 5705515, 9128824, 11411030, 18257648, 22822060, 45644120, 91288240]

約数ペア:

[(1, 91288240), (2, 45644120), (4, 22822060), (5, 18257648), (8, 11411030), (10, 9128824), (16, 5705515), (20, 4564412), (40, 2282206), (80, 1141103)]