79256740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 171686592

約数和(自身を除く): 92429852

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 172, 215, 314, 430, 587, 628, 785, 860, 1174, 1570, 2348, 2935, 3140, 5870, 6751, 11740, 13502, 25241, 27004, 33755, 50482, 67510, 92159, 100964, 126205, 135020, 184318, 252410, 368636, 460795, 504820, 921590, 1843180, 3962837, 7925674, 15851348, 19814185, 39628370, 79256740]

約数ペア:

[(1, 79256740), (2, 39628370), (4, 19814185), (5, 15851348), (10, 7925674), (20, 3962837), (43, 1843180), (86, 921590), (157, 504820), (172, 460795), (215, 368636), (314, 252410), (430, 184318), (587, 135020), (628, 126205), (785, 100964), (860, 92159), (1174, 67510), (1570, 50482), (2348, 33755), (2935, 27004), (3140, 25241), (5870, 13502), (6751, 11740)]