23426840

素因数分解:

$2^3\times 5^1\times {\mathrm{585671}}^1$

素因数の和:585682

約数の個数: 16

約数和(自身を含む): 52710480

約数和(自身を除く): 29283640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 585671, 1171342, 2342684, 2928355, 4685368, 5856710, 11713420, 23426840]

約数ペア:

[(1, 23426840), (2, 11713420), (4, 5856710), (5, 4685368), (8, 2928355), (10, 2342684), (20, 1171342), (40, 585671)]