42211660

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1931}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 88771536

約数和(自身を除く): 46559876

約数列:

[1, 2, 4, 5, 10, 20, 1093, 1931, 2186, 3862, 4372, 5465, 7724, 9655, 10930, 19310, 21860, 38620, 2110583, 4221166, 8442332, 10552915, 21105830, 42211660]

約数ペア:

[(1, 42211660), (2, 21105830), (4, 10552915), (5, 8442332), (10, 4221166), (20, 2110583), (1093, 38620), (1931, 21860), (2186, 19310), (3862, 10930), (4372, 9655), (5465, 7724)]