89228680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42089}}^1$

素因数の和:42153

約数の個数: 32

約数和(自身を含む): 204557400

約数和(自身を除く): 115328720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 42089, 84178, 168356, 210445, 336712, 420890, 841780, 1683560, 2230717, 4461434, 8922868, 11153585, 17845736, 22307170, 44614340, 89228680]

約数ペア:

[(1, 89228680), (2, 44614340), (4, 22307170), (5, 17845736), (8, 11153585), (10, 8922868), (20, 4461434), (40, 2230717), (53, 1683560), (106, 841780), (212, 420890), (265, 336712), (424, 210445), (530, 168356), (1060, 84178), (2120, 42089)]