40469170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{578131}}^1$

素因数の和:578145

約数の個数: 16

約数和(自身を含む): 83251008

約数和(自身を除く): 42781838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 578131, 1156262, 2890655, 4046917, 5781310, 8093834, 20234585, 40469170]

約数ペア:

[(1, 40469170), (2, 20234585), (5, 8093834), (7, 5781310), (10, 4046917), (14, 2890655), (35, 1156262), (70, 578131)]