556072120

素因数分解:

$2^3\times 5^1\times {\mathrm{13901803}}^1$

素因数の和:13901814

約数の個数: 16

約数和(自身を含む): 1251162360

約数和(自身を除く): 695090240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13901803, 27803606, 55607212, 69509015, 111214424, 139018030, 278036060, 556072120]

約数ペア:

[(1, 556072120), (2, 278036060), (4, 139018030), (5, 111214424), (8, 69509015), (10, 55607212), (20, 27803606), (40, 13901803)]