43070420

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1871}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 90574848

約数和(自身を除く): 47504428

約数列:

[1, 2, 4, 5, 10, 20, 1151, 1871, 2302, 3742, 4604, 5755, 7484, 9355, 11510, 18710, 23020, 37420, 2153521, 4307042, 8614084, 10767605, 21535210, 43070420]

約数ペア:

[(1, 43070420), (2, 21535210), (4, 10767605), (5, 8614084), (10, 4307042), (20, 2153521), (1151, 37420), (1871, 23020), (2302, 18710), (3742, 11510), (4604, 9355), (5755, 7484)]