5748920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 13072320

約数和(自身を除く): 7323400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1423, 2020, 2846, 4040, 5692, 7115, 11384, 14230, 28460, 56920, 143723, 287446, 574892, 718615, 1149784, 1437230, 2874460, 5748920]

約数ペア:

[(1, 5748920), (2, 2874460), (4, 1437230), (5, 1149784), (8, 718615), (10, 574892), (20, 287446), (40, 143723), (101, 56920), (202, 28460), (404, 14230), (505, 11384), (808, 7115), (1010, 5692), (1423, 4040), (2020, 2846)]