56837080

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2027}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 128129040

約数和(自身を除く): 71291960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1402, 2027, 2804, 3505, 4054, 5608, 7010, 8108, 10135, 14020, 16216, 20270, 28040, 40540, 81080, 1420927, 2841854, 5683708, 7104635, 11367416, 14209270, 28418540, 56837080]

約数ペア:

[(1, 56837080), (2, 28418540), (4, 14209270), (5, 11367416), (8, 7104635), (10, 5683708), (20, 2841854), (40, 1420927), (701, 81080), (1402, 40540), (2027, 28040), (2804, 20270), (3505, 16216), (4054, 14020), (5608, 10135), (7010, 8108)]