40570450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{10271}}^1$

素因数の和:10362

約数の個数: 24

約数和(自身を含む): 76423680

約数和(自身を除く): 35853230

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 10271, 20542, 51355, 102710, 256775, 513550, 811409, 1622818, 4057045, 8114090, 20285225, 40570450]

約数ペア:

[(1, 40570450), (2, 20285225), (5, 8114090), (10, 4057045), (25, 1622818), (50, 811409), (79, 513550), (158, 256775), (395, 102710), (790, 51355), (1975, 20542), (3950, 10271)]