40159535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1721}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 52073280

約数和(自身を除く): 11913745

約数列:

[1, 5, 13, 65, 359, 1721, 1795, 4667, 8605, 22373, 23335, 111865, 617839, 3089195, 8031907, 40159535]

約数ペア:

[(1, 40159535), (5, 8031907), (13, 3089195), (65, 617839), (359, 111865), (1721, 23335), (1795, 22373), (4667, 8605)]