7994080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2971

約数の個数: 48

約数和(自身を含む): 20003760

約数和(自身を除く): 12009680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 2939, 5878, 11756, 14695, 23512, 29390, 47024, 49963, 58780, 94048, 99926, 117560, 199852, 235120, 249815, 399704, 470240, 499630, 799408, 999260, 1598816, 1998520, 3997040, 7994080]

約数ペア:

[(1, 7994080), (2, 3997040), (4, 1998520), (5, 1598816), (8, 999260), (10, 799408), (16, 499630), (17, 470240), (20, 399704), (32, 249815), (34, 235120), (40, 199852), (68, 117560), (80, 99926), (85, 94048), (136, 58780), (160, 49963), (170, 47024), (272, 29390), (340, 23512), (544, 14695), (680, 11756), (1360, 5878), (2720, 2939)]