26704460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28409}}^1$

素因数の和:28465

約数の個数: 24

約数和(自身を含む): 57274560

約数和(自身を除く): 30570100

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 28409, 56818, 113636, 142045, 284090, 568180, 1335223, 2670446, 5340892, 6676115, 13352230, 26704460]

約数ペア:

[(1, 26704460), (2, 13352230), (4, 6676115), (5, 5340892), (10, 2670446), (20, 1335223), (47, 568180), (94, 284090), (188, 142045), (235, 113636), (470, 56818), (940, 28409)]