8983480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 23366880

約数和(自身を除く): 14383400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1201, 1496, 1870, 2402, 3740, 4804, 6005, 7480, 9608, 12010, 13211, 20417, 24020, 26422, 40834, 48040, 52844, 66055, 81668, 102085, 105688, 132110, 163336, 204170, 224587, 264220, 408340, 449174, 528440, 816680, 898348, 1122935, 1796696, 2245870, 4491740, 8983480]

約数ペア:

[(1, 8983480), (2, 4491740), (4, 2245870), (5, 1796696), (8, 1122935), (10, 898348), (11, 816680), (17, 528440), (20, 449174), (22, 408340), (34, 264220), (40, 224587), (44, 204170), (55, 163336), (68, 132110), (85, 105688), (88, 102085), (110, 81668), (136, 66055), (170, 52844), (187, 48040), (220, 40834), (340, 26422), (374, 24020), (440, 20417), (680, 13211), (748, 12010), (935, 9608), (1201, 7480), (1496, 6005), (1870, 4804), (2402, 3740)]