90610180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{40093}}^1$

素因数の和:40215

約数の個数: 24

約数和(自身を含む): 191970072

約数和(自身を除く): 101359892

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 40093, 80186, 160372, 200465, 400930, 801860, 4530509, 9061018, 18122036, 22652545, 45305090, 90610180]

約数ペア:

[(1, 90610180), (2, 45305090), (4, 22652545), (5, 18122036), (10, 9061018), (20, 4530509), (113, 801860), (226, 400930), (452, 200465), (565, 160372), (1130, 80186), (2260, 40093)]