13424920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3323}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 30514320

約数和(自身を除く): 17089400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 3323, 4040, 6646, 13292, 16615, 26584, 33230, 66460, 132920, 335623, 671246, 1342492, 1678115, 2684984, 3356230, 6712460, 13424920]

約数ペア:

[(1, 13424920), (2, 6712460), (4, 3356230), (5, 2684984), (8, 1678115), (10, 1342492), (20, 671246), (40, 335623), (101, 132920), (202, 66460), (404, 33230), (505, 26584), (808, 16615), (1010, 13292), (2020, 6646), (3323, 4040)]