39975802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3727}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 62272512

約数和(自身を除く): 22296710

約数列:

[1, 2, 31, 62, 173, 346, 3727, 5363, 7454, 10726, 115537, 231074, 644771, 1289542, 19987901, 39975802]

約数ペア:

[(1, 39975802), (2, 19987901), (31, 1289542), (62, 644771), (173, 231074), (346, 115537), (3727, 10726), (5363, 7454)]