42241660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18691}}^1$

素因数の和:18813

約数の個数: 24

約数和(自身を含む): 89497296

約数和(自身を除く): 47255636

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 18691, 37382, 74764, 93455, 186910, 373820, 2112083, 4224166, 8448332, 10560415, 21120830, 42241660]

約数ペア:

[(1, 42241660), (2, 21120830), (4, 10560415), (5, 8448332), (10, 4224166), (20, 2112083), (113, 373820), (226, 186910), (452, 93455), (565, 74764), (1130, 37382), (2260, 18691)]