42123040

素因数分解:

$2^5\times 5^1\times {\mathrm{263269}}^1$

素因数の和:263284

約数の個数: 24

約数和(自身を含む): 99516060

約数和(自身を除く): 57393020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263269, 526538, 1053076, 1316345, 2106152, 2632690, 4212304, 5265380, 8424608, 10530760, 21061520, 42123040]

約数ペア:

[(1, 42123040), (2, 21061520), (4, 10530760), (5, 8424608), (8, 5265380), (10, 4212304), (16, 2632690), (20, 2106152), (32, 1316345), (40, 1053076), (80, 526538), (160, 263269)]