8475340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6947}}^1$

素因数の和:7017

約数の個数: 24

約数和(自身を含む): 18092592

約数和(自身を除く): 9617252

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6947, 13894, 27788, 34735, 69470, 138940, 423767, 847534, 1695068, 2118835, 4237670, 8475340]

約数ペア:

[(1, 8475340), (2, 4237670), (4, 2118835), (5, 1695068), (10, 847534), (20, 423767), (61, 138940), (122, 69470), (244, 34735), (305, 27788), (610, 13894), (1220, 6947)]