42711140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125621}}^1$

素因数の和:125647

約数の個数: 24

約数和(自身を含む): 94970232

約数和(自身を除く): 52259092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 125621, 251242, 502484, 628105, 1256210, 2135557, 2512420, 4271114, 8542228, 10677785, 21355570, 42711140]

約数ペア:

[(1, 42711140), (2, 21355570), (4, 10677785), (5, 8542228), (10, 4271114), (17, 2512420), (20, 2135557), (34, 1256210), (68, 628105), (85, 502484), (170, 251242), (340, 125621)]