27348440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97673}}^1$

素因数の和:97691

約数の個数: 32

約数和(自身を含む): 70325280

約数和(自身を除く): 42976840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97673, 195346, 390692, 488365, 683711, 781384, 976730, 1367422, 1953460, 2734844, 3418555, 3906920, 5469688, 6837110, 13674220, 27348440]

約数ペア:

[(1, 27348440), (2, 13674220), (4, 6837110), (5, 5469688), (7, 3906920), (8, 3418555), (10, 2734844), (14, 1953460), (20, 1367422), (28, 976730), (35, 781384), (40, 683711), (56, 488365), (70, 390692), (140, 195346), (280, 97673)]