4040860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6967}}^1$

素因数の和:7005

約数の個数: 24

約数和(自身を含む): 8779680

約数和(自身を除く): 4738820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6967, 13934, 27868, 34835, 69670, 139340, 202043, 404086, 808172, 1010215, 2020430, 4040860]

約数ペア:

[(1, 4040860), (2, 2020430), (4, 1010215), (5, 808172), (10, 404086), (20, 202043), (29, 139340), (58, 69670), (116, 34835), (145, 27868), (290, 13934), (580, 6967)]