2521360

素因数分解:

$2^4\times 5^1\times {\mathrm{31517}}^1$

素因数の和:31530

約数の個数: 20

約数和(自身を含む): 5862348

約数和(自身を除く): 3340988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31517, 63034, 126068, 157585, 252136, 315170, 504272, 630340, 1260680, 2521360]

約数ペア:

[(1, 2521360), (2, 1260680), (4, 630340), (5, 504272), (8, 315170), (10, 252136), (16, 157585), (20, 126068), (40, 63034), (80, 31517)]