40707215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 53015760

約数和(自身を除く): 12308545

約数列:

[1, 5, 19, 37, 95, 185, 313, 703, 1369, 1565, 3515, 5947, 6845, 11581, 26011, 29735, 57905, 130055, 220039, 428497, 1100195, 2142485, 8141443, 40707215]

約数ペア:

[(1, 40707215), (5, 8141443), (19, 2142485), (37, 1100195), (95, 428497), (185, 220039), (313, 130055), (703, 57905), (1369, 29735), (1565, 26011), (3515, 11581), (5947, 6845)]