3282280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 7626240

約数和(自身を除く): 4343960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2647, 5294, 10588, 13235, 21176, 26470, 52940, 82057, 105880, 164114, 328228, 410285, 656456, 820570, 1641140, 3282280]

約数ペア:

[(1, 3282280), (2, 1641140), (4, 820570), (5, 656456), (8, 410285), (10, 328228), (20, 164114), (31, 105880), (40, 82057), (62, 52940), (124, 26470), (155, 21176), (248, 13235), (310, 10588), (620, 5294), (1240, 2647)]