6777560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9967}}^1$

素因数の和:9995

約数の個数: 32

約数和(自身を含む): 16148160

約数和(自身を除く): 9370600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9967, 19934, 39868, 49835, 79736, 99670, 169439, 199340, 338878, 398680, 677756, 847195, 1355512, 1694390, 3388780, 6777560]

約数ペア:

[(1, 6777560), (2, 3388780), (4, 1694390), (5, 1355512), (8, 847195), (10, 677756), (17, 398680), (20, 338878), (34, 199340), (40, 169439), (68, 99670), (85, 79736), (136, 49835), (170, 39868), (340, 19934), (680, 9967)]