8266540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11171}}^1$

素因数の和:11217

約数の個数: 24

約数和(自身を含む): 17830512

約数和(自身を除く): 9563972

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 11171, 22342, 44684, 55855, 111710, 223420, 413327, 826654, 1653308, 2066635, 4133270, 8266540]

約数ペア:

[(1, 8266540), (2, 4133270), (4, 2066635), (5, 1653308), (10, 826654), (20, 413327), (37, 223420), (74, 111710), (148, 55855), (185, 44684), (370, 22342), (740, 11171)]