40559965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9929}}^1$

素因数の和:9996

約数の個数: 16

約数和(自身を含む): 52430400

約数和(自身を除く): 11870435

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 9929, 49645, 188651, 426947, 943255, 2134735, 8111993, 40559965]

約数ペア:

[(1, 40559965), (5, 8111993), (19, 2134735), (43, 943255), (95, 426947), (215, 188651), (817, 49645), (4085, 9929)]