26110780

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2069}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 54946080

約数和(自身を除く): 28835300

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2069, 2524, 3155, 4138, 6310, 8276, 10345, 12620, 20690, 41380, 1305539, 2611078, 5222156, 6527695, 13055390, 26110780]

約数ペア:

[(1, 26110780), (2, 13055390), (4, 6527695), (5, 5222156), (10, 2611078), (20, 1305539), (631, 41380), (1262, 20690), (2069, 12620), (2524, 10345), (3155, 8276), (4138, 6310)]