10556020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27779}}^1$

素因数の和:27807

約数の個数: 24

約数和(自身を含む): 23335200

約数和(自身を除く): 12779180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 27779, 55558, 111116, 138895, 277790, 527801, 555580, 1055602, 2111204, 2639005, 5278010, 10556020]

約数ペア:

[(1, 10556020), (2, 5278010), (4, 2639005), (5, 2111204), (10, 1055602), (19, 555580), (20, 527801), (38, 277790), (76, 138895), (95, 111116), (190, 55558), (380, 27779)]