68085040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29347}}^1$

素因数の和:29389

約数の個数: 40

約数和(自身を含む): 163761840

約数和(自身を除く): 95676800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 29347, 58694, 117388, 146735, 234776, 293470, 469552, 586940, 851063, 1173880, 1702126, 2347760, 3404252, 4255315, 6808504, 8510630, 13617008, 17021260, 34042520, 68085040]

約数ペア:

[(1, 68085040), (2, 34042520), (4, 17021260), (5, 13617008), (8, 8510630), (10, 6808504), (16, 4255315), (20, 3404252), (29, 2347760), (40, 1702126), (58, 1173880), (80, 851063), (116, 586940), (145, 469552), (232, 293470), (290, 234776), (464, 146735), (580, 117388), (1160, 58694), (2320, 29347)]