39320660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 88315920

約数和(自身を除く): 48995260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1061, 1090, 1853, 2122, 2180, 3706, 4244, 5305, 7412, 9265, 10610, 18037, 18530, 21220, 36074, 37060, 72148, 90185, 115649, 180370, 231298, 360740, 462596, 578245, 1156490, 1966033, 2312980, 3932066, 7864132, 9830165, 19660330, 39320660]

約数ペア:

[(1, 39320660), (2, 19660330), (4, 9830165), (5, 7864132), (10, 3932066), (17, 2312980), (20, 1966033), (34, 1156490), (68, 578245), (85, 462596), (109, 360740), (170, 231298), (218, 180370), (340, 115649), (436, 90185), (545, 72148), (1061, 37060), (1090, 36074), (1853, 21220), (2122, 18530), (2180, 18037), (3706, 10610), (4244, 9265), (5305, 7412)]