7967560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11717}}^1$

素因数の和:11745

約数の個数: 32

約数和(自身を含む): 18983160

約数和(自身を除く): 11015600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11717, 23434, 46868, 58585, 93736, 117170, 199189, 234340, 398378, 468680, 796756, 995945, 1593512, 1991890, 3983780, 7967560]

約数ペア:

[(1, 7967560), (2, 3983780), (4, 1991890), (5, 1593512), (8, 995945), (10, 796756), (17, 468680), (20, 398378), (34, 234340), (40, 199189), (68, 117170), (85, 93736), (136, 58585), (170, 46868), (340, 23434), (680, 11717)]