39056560

素因数分解:

$2^4\times 5^1\times {\mathrm{488207}}^1$

素因数の和:488220

約数の個数: 20

約数和(自身を含む): 90806688

約数和(自身を除く): 51750128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488207, 976414, 1952828, 2441035, 3905656, 4882070, 7811312, 9764140, 19528280, 39056560]

約数ペア:

[(1, 39056560), (2, 19528280), (4, 9764140), (5, 7811312), (8, 4882070), (10, 3905656), (16, 2441035), (20, 1952828), (40, 976414), (80, 488207)]