39340892

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 69913200

約数和(自身を除く): 30572308

約数列:

[1, 2, 4, 139, 173, 278, 346, 409, 556, 692, 818, 1636, 24047, 48094, 56851, 70757, 96188, 113702, 141514, 227404, 283028, 9835223, 19670446, 39340892]

約数ペア:

[(1, 39340892), (2, 19670446), (4, 9835223), (139, 283028), (173, 227404), (278, 141514), (346, 113702), (409, 96188), (556, 70757), (692, 56851), (818, 48094), (1636, 24047)]