42106420

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2311}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 88558848

約数和(自身を除く): 46452428

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 2311, 3644, 4555, 4622, 9110, 9244, 11555, 18220, 23110, 46220, 2105321, 4210642, 8421284, 10526605, 21053210, 42106420]

約数ペア:

[(1, 42106420), (2, 21053210), (4, 10526605), (5, 8421284), (10, 4210642), (20, 2105321), (911, 46220), (1822, 23110), (2311, 18220), (3644, 11555), (4555, 9244), (4622, 9110)]