4080392020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12001153}}^1$

素因数の和:12001179

約数の個数: 24

約数和(自身を含む): 9072872424

約数和(自身を除く): 4992480404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12001153, 24002306, 48004612, 60005765, 120011530, 204019601, 240023060, 408039202, 816078404, 1020098005, 2040196010, 4080392020]

約数ペア:

[(1, 4080392020), (2, 2040196010), (4, 1020098005), (5, 816078404), (10, 408039202), (17, 240023060), (20, 204019601), (34, 120011530), (68, 60005765), (85, 48004612), (170, 24002306), (340, 12001153)]