90304420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{122033}}^1$

素因数の和:122079

約数の個数: 24

約数和(自身を含む): 194766264

約数和(自身を除く): 104461844

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 122033, 244066, 488132, 610165, 1220330, 2440660, 4515221, 9030442, 18060884, 22576105, 45152210, 90304420]

約数ペア:

[(1, 90304420), (2, 45152210), (4, 22576105), (5, 18060884), (10, 9030442), (20, 4515221), (37, 2440660), (74, 1220330), (148, 610165), (185, 488132), (370, 244066), (740, 122033)]