54725420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18121}}^1$

素因数の和:18281

約数の個数: 24

約数和(自身を含む): 115690848

約数和(自身を除く): 60965428

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 18121, 36242, 72484, 90605, 181210, 362420, 2736271, 5472542, 10945084, 13681355, 27362710, 54725420]

約数ペア:

[(1, 54725420), (2, 27362710), (4, 13681355), (5, 10945084), (10, 5472542), (20, 2736271), (151, 362420), (302, 181210), (604, 90605), (755, 72484), (1510, 36242), (3020, 18121)]