40461880

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3191}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 91355040

約数和(自身を除く): 50893160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 3191, 6340, 6382, 12680, 12764, 15955, 25528, 31910, 63820, 127640, 1011547, 2023094, 4046188, 5057735, 8092376, 10115470, 20230940, 40461880]

約数ペア:

[(1, 40461880), (2, 20230940), (4, 10115470), (5, 8092376), (8, 5057735), (10, 4046188), (20, 2023094), (40, 1011547), (317, 127640), (634, 63820), (1268, 31910), (1585, 25528), (2536, 15955), (3170, 12764), (3191, 12680), (6340, 6382)]