13628440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48673}}^1$

素因数の和:48691

約数の個数: 32

約数和(自身を含む): 35045280

約数和(自身を除く): 21416840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48673, 97346, 194692, 243365, 340711, 389384, 486730, 681422, 973460, 1362844, 1703555, 1946920, 2725688, 3407110, 6814220, 13628440]

約数ペア:

[(1, 13628440), (2, 6814220), (4, 3407110), (5, 2725688), (7, 1946920), (8, 1703555), (10, 1362844), (14, 973460), (20, 681422), (28, 486730), (35, 389384), (40, 340711), (56, 243365), (70, 194692), (140, 97346), (280, 48673)]