9554440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34123}}^1$

素因数の和:34141

約数の個数: 32

約数和(自身を含む): 24569280

約数和(自身を除く): 15014840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34123, 68246, 136492, 170615, 238861, 272984, 341230, 477722, 682460, 955444, 1194305, 1364920, 1910888, 2388610, 4777220, 9554440]

約数ペア:

[(1, 9554440), (2, 4777220), (4, 2388610), (5, 1910888), (7, 1364920), (8, 1194305), (10, 955444), (14, 682460), (20, 477722), (28, 341230), (35, 272984), (40, 238861), (56, 170615), (70, 136492), (140, 68246), (280, 34123)]