39070220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{279073}}^1$

素因数の和:279089

約数の個数: 24

約数和(自身を含む): 93768864

約数和(自身を除く): 54698644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 279073, 558146, 1116292, 1395365, 1953511, 2790730, 3907022, 5581460, 7814044, 9767555, 19535110, 39070220]

約数ペア:

[(1, 39070220), (2, 19535110), (4, 9767555), (5, 7814044), (7, 5581460), (10, 3907022), (14, 2790730), (20, 1953511), (28, 1395365), (35, 1116292), (70, 558146), (140, 279073)]