45891280

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2027}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 107127072

約数和(自身を除く): 61235792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2027, 2264, 2830, 4054, 4528, 5660, 8108, 10135, 11320, 16216, 20270, 22640, 32432, 40540, 81080, 162160, 573641, 1147282, 2294564, 2868205, 4589128, 5736410, 9178256, 11472820, 22945640, 45891280]

約数ペア:

[(1, 45891280), (2, 22945640), (4, 11472820), (5, 9178256), (8, 5736410), (10, 4589128), (16, 2868205), (20, 2294564), (40, 1147282), (80, 573641), (283, 162160), (566, 81080), (1132, 40540), (1415, 32432), (2027, 22640), (2264, 20270), (2830, 16216), (4054, 11320), (4528, 10135), (5660, 8108)]