42606460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163871}}^1$

素因数の和:163893

約数の個数: 24

約数和(自身を含む): 96356736

約数和(自身を除く): 53750276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 163871, 327742, 655484, 819355, 1638710, 2130323, 3277420, 4260646, 8521292, 10651615, 21303230, 42606460]

約数ペア:

[(1, 42606460), (2, 21303230), (4, 10651615), (5, 8521292), (10, 4260646), (13, 3277420), (20, 2130323), (26, 1638710), (52, 819355), (65, 655484), (130, 327742), (260, 163871)]