5649140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{40351}}^1$

素因数の和:40367

約数の個数: 24

約数和(自身を含む): 13558272

約数和(自身を除く): 7909132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 40351, 80702, 161404, 201755, 282457, 403510, 564914, 807020, 1129828, 1412285, 2824570, 5649140]

約数ペア:

[(1, 5649140), (2, 2824570), (4, 1412285), (5, 1129828), (7, 807020), (10, 564914), (14, 403510), (20, 282457), (28, 201755), (35, 161404), (70, 80702), (140, 40351)]