9440780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27767}}^1$

素因数の和:27793

約数の個数: 24

約数和(自身を含む): 20992608

約数和(自身を除く): 11551828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 27767, 55534, 111068, 138835, 277670, 472039, 555340, 944078, 1888156, 2360195, 4720390, 9440780]

約数ペア:

[(1, 9440780), (2, 4720390), (4, 2360195), (5, 1888156), (10, 944078), (17, 555340), (20, 472039), (34, 277670), (68, 138835), (85, 111068), (170, 55534), (340, 27767)]