39880312

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{6857}}^1$

素因数の和:7590

約数の個数: 16

約数和(自身を含む): 74889360

約数和(自身を除く): 35009048

約数列:

[1, 2, 4, 8, 727, 1454, 2908, 5816, 6857, 13714, 27428, 54856, 4985039, 9970078, 19940156, 39880312]

約数ペア:

[(1, 39880312), (2, 19940156), (4, 9970078), (8, 4985039), (727, 54856), (1454, 27428), (2908, 13714), (5816, 6857)]