40468651

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 43718400

約数和(自身を除く): 3249749

約数列:

[1, 19, 71, 131, 229, 1349, 2489, 4351, 9301, 16259, 29999, 176719, 308921, 569981, 2129929, 40468651]

約数ペア:

[(1, 40468651), (19, 2129929), (71, 569981), (131, 308921), (229, 176719), (1349, 29999), (2489, 16259), (4351, 9301)]