39540370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47639}}^1$

素因数の和:47729

約数の個数: 16

約数和(自身を含む): 72031680

約数和(自身を除く): 32491310

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 47639, 95278, 238195, 476390, 3954037, 7908074, 19770185, 39540370]

約数ペア:

[(1, 39540370), (2, 19770185), (5, 7908074), (10, 3954037), (83, 476390), (166, 238195), (415, 95278), (830, 47639)]