22806320

素因数分解:

$2^4\times 5^1\times {\mathrm{285079}}^1$

素因数の和:285092

約数の個数: 20

約数和(自身を含む): 53024880

約数和(自身を除く): 30218560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 285079, 570158, 1140316, 1425395, 2280632, 2850790, 4561264, 5701580, 11403160, 22806320]

約数ペア:

[(1, 22806320), (2, 11403160), (4, 5701580), (5, 4561264), (8, 2850790), (10, 2280632), (16, 1425395), (20, 1140316), (40, 570158), (80, 285079)]