40418540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34253}}^1$

素因数の和:34321

約数の個数: 24

約数和(自身を含む): 86320080

約数和(自身を除く): 45901540

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 34253, 68506, 137012, 171265, 342530, 685060, 2020927, 4041854, 8083708, 10104635, 20209270, 40418540]

約数ペア:

[(1, 40418540), (2, 20209270), (4, 10104635), (5, 8083708), (10, 4041854), (20, 2020927), (59, 685060), (118, 342530), (236, 171265), (295, 137012), (590, 68506), (1180, 34253)]