88087280

素因数分解:

$2^4\times 5^1\times {\mathrm{1101091}}^1$

素因数の和:1101104

約数の個数: 20

約数和(自身を含む): 204803112

約数和(自身を除く): 116715832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1101091, 2202182, 4404364, 5505455, 8808728, 11010910, 17617456, 22021820, 44043640, 88087280]

約数ペア:

[(1, 88087280), (2, 44043640), (4, 22021820), (5, 17617456), (8, 11010910), (10, 8808728), (16, 5505455), (20, 4404364), (40, 2202182), (80, 1101091)]