22015640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18979}}^1$

素因数の和:19019

約数の個数: 32

約数和(自身を含む): 51246000

約数和(自身を除く): 29230360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 18979, 37958, 75916, 94895, 151832, 189790, 379580, 550391, 759160, 1100782, 2201564, 2751955, 4403128, 5503910, 11007820, 22015640]

約数ペア:

[(1, 22015640), (2, 11007820), (4, 5503910), (5, 4403128), (8, 2751955), (10, 2201564), (20, 1100782), (29, 759160), (40, 550391), (58, 379580), (116, 189790), (145, 151832), (232, 94895), (290, 75916), (580, 37958), (1160, 18979)]