4619740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2287}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 9801792

約数和(自身を除く): 5182052

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2287, 4574, 9148, 11435, 22870, 45740, 230987, 461974, 923948, 1154935, 2309870, 4619740]

約数ペア:

[(1, 4619740), (2, 2309870), (4, 1154935), (5, 923948), (10, 461974), (20, 230987), (101, 45740), (202, 22870), (404, 11435), (505, 9148), (1010, 4574), (2020, 2287)]