41874740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 52474060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1559, 1580, 2686, 3118, 5372, 6236, 6715, 7795, 13430, 15590, 26503, 26860, 31180, 53006, 106012, 123161, 132515, 246322, 265030, 492644, 530060, 615805, 1231610, 2093737, 2463220, 4187474, 8374948, 10468685, 20937370, 41874740]

約数ペア:

[(1, 41874740), (2, 20937370), (4, 10468685), (5, 8374948), (10, 4187474), (17, 2463220), (20, 2093737), (34, 1231610), (68, 615805), (79, 530060), (85, 492644), (158, 265030), (170, 246322), (316, 132515), (340, 123161), (395, 106012), (790, 53006), (1343, 31180), (1559, 26860), (1580, 26503), (2686, 15590), (3118, 13430), (5372, 7795), (6236, 6715)]