39916312

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{5107}}^1$

素因数の和:6090

約数の個数: 16

約数和(自身を含む): 74934360

約数和(自身を除く): 35018048

約数列:

[1, 2, 4, 8, 977, 1954, 3908, 5107, 7816, 10214, 20428, 40856, 4989539, 9979078, 19958156, 39916312]

約数ペア:

[(1, 39916312), (2, 19958156), (4, 9979078), (8, 4989539), (977, 40856), (1954, 20428), (3908, 10214), (5107, 7816)]