40206505

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{4349}}^1$

素因数の和:4440

約数の個数: 12

約数和(自身を含む): 49407300

約数和(自身を除く): 9200795

約数列:

[1, 5, 43, 215, 1849, 4349, 9245, 21745, 187007, 935035, 8041301, 40206505]

約数ペア:

[(1, 40206505), (5, 8041301), (43, 935035), (215, 187007), (1849, 21745), (4349, 9245)]