8478580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 20575296

約数和(自身を除く): 12096716

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2267, 3740, 4534, 9068, 11335, 22670, 24937, 38539, 45340, 49874, 77078, 99748, 124685, 154156, 192695, 249370, 385390, 423929, 498740, 770780, 847858, 1695716, 2119645, 4239290, 8478580]

約数ペア:

[(1, 8478580), (2, 4239290), (4, 2119645), (5, 1695716), (10, 847858), (11, 770780), (17, 498740), (20, 423929), (22, 385390), (34, 249370), (44, 192695), (55, 154156), (68, 124685), (85, 99748), (110, 77078), (170, 49874), (187, 45340), (220, 38539), (340, 24937), (374, 22670), (748, 11335), (935, 9068), (1870, 4534), (2267, 3740)]