47348980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{338207}}^1$

素因数の和:338223

約数の個数: 24

約数和(自身を含む): 113637888

約数和(自身を除く): 66288908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 338207, 676414, 1352828, 1691035, 2367449, 3382070, 4734898, 6764140, 9469796, 11837245, 23674490, 47348980]

約数ペア:

[(1, 47348980), (2, 23674490), (4, 11837245), (5, 9469796), (7, 6764140), (10, 4734898), (14, 3382070), (20, 2367449), (28, 1691035), (35, 1352828), (70, 676414), (140, 338207)]