55024040

素因数分解:

$2^3\times 5^1\times {\mathrm{1375601}}^1$

素因数の和:1375612

約数の個数: 16

約数和(自身を含む): 123804180

約数和(自身を除く): 68780140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1375601, 2751202, 5502404, 6878005, 11004808, 13756010, 27512020, 55024040]

約数ペア:

[(1, 55024040), (2, 27512020), (4, 13756010), (5, 11004808), (8, 6878005), (10, 5502404), (20, 2751202), (40, 1375601)]