8246440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7109}}^1$

素因数の和:7149

約数の個数: 32

約数和(自身を含む): 19197000

約数和(自身を除く): 10950560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7109, 14218, 28436, 35545, 56872, 71090, 142180, 206161, 284360, 412322, 824644, 1030805, 1649288, 2061610, 4123220, 8246440]

約数ペア:

[(1, 8246440), (2, 4123220), (4, 2061610), (5, 1649288), (8, 1030805), (10, 824644), (20, 412322), (29, 284360), (40, 206161), (58, 142180), (116, 71090), (145, 56872), (232, 35545), (290, 28436), (580, 14218), (1160, 7109)]