40101490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 47715470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 967, 1430, 1595, 1885, 1934, 3190, 3770, 4147, 4835, 8294, 9670, 10637, 12571, 20735, 21274, 25142, 28043, 41470, 53185, 56086, 62855, 106370, 125710, 138281, 140215, 276562, 280430, 308473, 364559, 616946, 691405, 729118, 1382810, 1542365, 1822795, 3084730, 3645590, 4010149, 8020298, 20050745, 40101490]

約数ペア:

[(1, 40101490), (2, 20050745), (5, 8020298), (10, 4010149), (11, 3645590), (13, 3084730), (22, 1822795), (26, 1542365), (29, 1382810), (55, 729118), (58, 691405), (65, 616946), (110, 364559), (130, 308473), (143, 280430), (145, 276562), (286, 140215), (290, 138281), (319, 125710), (377, 106370), (638, 62855), (715, 56086), (754, 53185), (967, 41470), (1430, 28043), (1595, 25142), (1885, 21274), (1934, 20735), (3190, 12571), (3770, 10637), (4147, 9670), (4835, 8294)]