22945640

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2027}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 51835680

約数和(自身を除く): 28890040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2027, 2264, 2830, 4054, 5660, 8108, 10135, 11320, 16216, 20270, 40540, 81080, 573641, 1147282, 2294564, 2868205, 4589128, 5736410, 11472820, 22945640]

約数ペア:

[(1, 22945640), (2, 11472820), (4, 5736410), (5, 4589128), (8, 2868205), (10, 2294564), (20, 1147282), (40, 573641), (283, 81080), (566, 40540), (1132, 20270), (1415, 16216), (2027, 11320), (2264, 10135), (2830, 8108), (4054, 5660)]