55932020

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1999}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 117600000

約数和(自身を除く): 61667980

約数列:

[1, 2, 4, 5, 10, 20, 1399, 1999, 2798, 3998, 5596, 6995, 7996, 9995, 13990, 19990, 27980, 39980, 2796601, 5593202, 11186404, 13983005, 27966010, 55932020]

約数ペア:

[(1, 55932020), (2, 27966010), (4, 13983005), (5, 11186404), (10, 5593202), (20, 2796601), (1399, 39980), (1999, 27980), (2798, 19990), (3998, 13990), (5596, 9995), (6995, 7996)]