40676360

素因数分解:

$2^3\times 5^1\times {\mathrm{1016909}}^1$

素因数の和:1016920

約数の個数: 16

約数和(自身を含む): 91521900

約数和(自身を除く): 50845540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1016909, 2033818, 4067636, 5084545, 8135272, 10169090, 20338180, 40676360]

約数ペア:

[(1, 40676360), (2, 20338180), (4, 10169090), (5, 8135272), (8, 5084545), (10, 4067636), (20, 2033818), (40, 1016909)]