565528840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{125117}}^1$

素因数の和:125241

約数の個数: 32

約数和(自身を含む): 1283710680

約数和(自身を除く): 718181840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 125117, 250234, 500468, 625585, 1000936, 1251170, 2502340, 5004680, 14138221, 28276442, 56552884, 70691105, 113105768, 141382210, 282764420, 565528840]

約数ペア:

[(1, 565528840), (2, 282764420), (4, 141382210), (5, 113105768), (8, 70691105), (10, 56552884), (20, 28276442), (40, 14138221), (113, 5004680), (226, 2502340), (452, 1251170), (565, 1000936), (904, 625585), (1130, 500468), (2260, 250234), (4520, 125117)]