4115240

素因数分解:

$2^3\times 5^1\times {\mathrm{102881}}^1$

素因数の和:102892

約数の個数: 16

約数和(自身を含む): 9259380

約数和(自身を除く): 5144140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 102881, 205762, 411524, 514405, 823048, 1028810, 2057620, 4115240]

約数ペア:

[(1, 4115240), (2, 2057620), (4, 1028810), (5, 823048), (8, 514405), (10, 411524), (20, 205762), (40, 102881)]