240432020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{707153}}^1$

素因数の和:707179

約数の個数: 24

約数和(自身を含む): 534608424

約数和(自身を除く): 294176404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 707153, 1414306, 2828612, 3535765, 7071530, 12021601, 14143060, 24043202, 48086404, 60108005, 120216010, 240432020]

約数ペア:

[(1, 240432020), (2, 120216010), (4, 60108005), (5, 48086404), (10, 24043202), (17, 14143060), (20, 12021601), (34, 7071530), (68, 3535765), (85, 2828612), (170, 1414306), (340, 707153)]