40618440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6637}}^1$

素因数の和:6671

約数の個数: 96

約数和(自身を含む): 139796280

約数和(自身を除く): 99177840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 6637, 13274, 19911, 26548, 33185, 39822, 53096, 59733, 66370, 79644, 99555, 112829, 119466, 132740, 159288, 199110, 225658, 238932, 265480, 298665, 338487, 398220, 451316, 477864, 564145, 597330, 676974, 796440, 902632, 1015461, 1128290, 1194660, 1353948, 1692435, 2030922, 2256580, 2389320, 2707896, 3384870, 4061844, 4513160, 5077305, 6769740, 8123688, 10154610, 13539480, 20309220, 40618440]

約数ペア:

[(1, 40618440), (2, 20309220), (3, 13539480), (4, 10154610), (5, 8123688), (6, 6769740), (8, 5077305), (9, 4513160), (10, 4061844), (12, 3384870), (15, 2707896), (17, 2389320), (18, 2256580), (20, 2030922), (24, 1692435), (30, 1353948), (34, 1194660), (36, 1128290), (40, 1015461), (45, 902632), (51, 796440), (60, 676974), (68, 597330), (72, 564145), (85, 477864), (90, 451316), (102, 398220), (120, 338487), (136, 298665), (153, 265480), (170, 238932), (180, 225658), (204, 199110), (255, 159288), (306, 132740), (340, 119466), (360, 112829), (408, 99555), (510, 79644), (612, 66370), (680, 59733), (765, 53096), (1020, 39822), (1224, 33185), (1530, 26548), (2040, 19911), (3060, 13274), (6120, 6637)]