40403128

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{63929}}^1$

素因数の和:64014

約数の個数: 16

約数和(自身を含む): 76716000

約数和(自身を除く): 36312872

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 63929, 127858, 255716, 511432, 5050391, 10100782, 20201564, 40403128]

約数ペア:

[(1, 40403128), (2, 20201564), (4, 10100782), (8, 5050391), (79, 511432), (158, 255716), (316, 127858), (632, 63929)]