4123220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7109}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 8958600

約数和(自身を除く): 4835380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7109, 14218, 28436, 35545, 71090, 142180, 206161, 412322, 824644, 1030805, 2061610, 4123220]

約数ペア:

[(1, 4123220), (2, 2061610), (4, 1030805), (5, 824644), (10, 412322), (20, 206161), (29, 142180), (58, 71090), (116, 35545), (145, 28436), (290, 14218), (580, 7109)]