5429560

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 12312000

約数和(自身を除く): 6882440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 911, 1192, 1490, 1822, 2980, 3644, 4555, 5960, 7288, 9110, 18220, 36440, 135739, 271478, 542956, 678695, 1085912, 1357390, 2714780, 5429560]

約数ペア:

[(1, 5429560), (2, 2714780), (4, 1357390), (5, 1085912), (8, 678695), (10, 542956), (20, 271478), (40, 135739), (149, 36440), (298, 18220), (596, 9110), (745, 7288), (911, 5960), (1192, 4555), (1490, 3644), (1822, 2980)]