8060720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5957

約数の個数: 40

約数和(自身を含む): 19846944

約数和(自身を除く): 11786224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5927, 11854, 23708, 29635, 47416, 59270, 94832, 100759, 118540, 201518, 237080, 403036, 474160, 503795, 806072, 1007590, 1612144, 2015180, 4030360, 8060720]

約数ペア:

[(1, 8060720), (2, 4030360), (4, 2015180), (5, 1612144), (8, 1007590), (10, 806072), (16, 503795), (17, 474160), (20, 403036), (34, 237080), (40, 201518), (68, 118540), (80, 100759), (85, 94832), (136, 59270), (170, 47416), (272, 29635), (340, 23708), (680, 11854), (1360, 5927)]