40535128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{136943}}^1$

素因数の和:136986

約数の個数: 16

約数和(自身を含む): 78058080

約数和(自身を除く): 37522952

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 136943, 273886, 547772, 1095544, 5066891, 10133782, 20267564, 40535128]

約数ペア:

[(1, 40535128), (2, 20267564), (4, 10133782), (8, 5066891), (37, 1095544), (74, 547772), (148, 273886), (296, 136943)]