40804290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 110246400

約数和(自身を除く): 69442110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 1913, 2133, 2370, 3555, 3826, 4266, 5739, 7110, 9565, 10665, 11478, 17217, 19130, 21330, 28695, 34434, 51651, 57390, 86085, 103302, 151127, 172170, 258255, 302254, 453381, 516510, 755635, 906762, 1360143, 1511270, 2266905, 2720286, 4080429, 4533810, 6800715, 8160858, 13601430, 20402145, 40804290]

約数ペア:

[(1, 40804290), (2, 20402145), (3, 13601430), (5, 8160858), (6, 6800715), (9, 4533810), (10, 4080429), (15, 2720286), (18, 2266905), (27, 1511270), (30, 1360143), (45, 906762), (54, 755635), (79, 516510), (90, 453381), (135, 302254), (158, 258255), (237, 172170), (270, 151127), (395, 103302), (474, 86085), (711, 57390), (790, 51651), (1185, 34434), (1422, 28695), (1913, 21330), (2133, 19130), (2370, 17217), (3555, 11478), (3826, 10665), (4266, 9565), (5739, 7110)]