42564320

素因数分解:

$2^5\times 5^1\times {\mathrm{266027}}^1$

素因数の和:266042

約数の個数: 24

約数和(自身を含む): 100558584

約数和(自身を除く): 57994264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 266027, 532054, 1064108, 1330135, 2128216, 2660270, 4256432, 5320540, 8512864, 10641080, 21282160, 42564320]

約数ペア:

[(1, 42564320), (2, 21282160), (4, 10641080), (5, 8512864), (8, 5320540), (10, 4256432), (16, 2660270), (20, 2128216), (32, 1330135), (40, 1064108), (80, 532054), (160, 266027)]