38040565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12917}}^1$

素因数の和:12972

約数の個数: 16

約数和(自身を含む): 49605120

約数和(自身を除く): 11564555

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 12917, 64585, 245423, 400427, 1227115, 2002135, 7608113, 38040565]

約数ペア:

[(1, 38040565), (5, 7608113), (19, 2002135), (31, 1227115), (95, 400427), (155, 245423), (589, 64585), (2945, 12917)]