45628420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{27487}}^1$

素因数の和:27579

約数の個数: 24

約数和(自身を含む): 96977664

約数和(自身を除く): 51349244

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 27487, 54974, 109948, 137435, 274870, 549740, 2281421, 4562842, 9125684, 11407105, 22814210, 45628420]

約数ペア:

[(1, 45628420), (2, 22814210), (4, 11407105), (5, 9125684), (10, 4562842), (20, 2281421), (83, 549740), (166, 274870), (332, 137435), (415, 109948), (830, 54974), (1660, 27487)]