56103280

素因数分解:

$2^4\times 5^1\times {\mathrm{701291}}^1$

素因数の和:701304

約数の個数: 20

約数和(自身を含む): 130440312

約数和(自身を除く): 74337032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701291, 1402582, 2805164, 3506455, 5610328, 7012910, 11220656, 14025820, 28051640, 56103280]

約数ペア:

[(1, 56103280), (2, 28051640), (4, 14025820), (5, 11220656), (8, 7012910), (10, 5610328), (16, 3506455), (20, 2805164), (40, 1402582), (80, 701291)]