39127990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1567}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 77220864

約数和(自身を除く): 38092874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 1567, 2270, 2497, 3134, 4994, 7835, 12485, 15670, 17237, 24970, 34474, 86185, 172370, 355709, 711418, 1778545, 3557090, 3912799, 7825598, 19563995, 39127990]

約数ペア:

[(1, 39127990), (2, 19563995), (5, 7825598), (10, 3912799), (11, 3557090), (22, 1778545), (55, 711418), (110, 355709), (227, 172370), (454, 86185), (1135, 34474), (1567, 24970), (2270, 17237), (2497, 15670), (3134, 12485), (4994, 7835)]