23940865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{839}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 7105535

約数列:

[1, 5, 13, 65, 439, 839, 2195, 4195, 5707, 10907, 28535, 54535, 368321, 1841605, 4788173, 23940865]

約数ペア:

[(1, 23940865), (5, 4788173), (13, 1841605), (65, 368321), (439, 54535), (839, 28535), (2195, 10907), (4195, 5707)]