41390420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55933}}^1$

素因数の和:55979

約数の個数: 24

約数和(自身を含む): 89270664

約数和(自身を除く): 47880244

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 55933, 111866, 223732, 279665, 559330, 1118660, 2069521, 4139042, 8278084, 10347605, 20695210, 41390420]

約数ペア:

[(1, 41390420), (2, 20695210), (4, 10347605), (5, 8278084), (10, 4139042), (20, 2069521), (37, 1118660), (74, 559330), (148, 279665), (185, 223732), (370, 111866), (740, 55933)]