2321740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 5045040

約数和(自身を除く): 2723300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4003, 8006, 16012, 20015, 40030, 80060, 116087, 232174, 464348, 580435, 1160870, 2321740]

約数ペア:

[(1, 2321740), (2, 1160870), (4, 580435), (5, 464348), (10, 232174), (20, 116087), (29, 80060), (58, 40030), (116, 20015), (145, 16012), (290, 8006), (580, 4003)]