40356540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32029}}^1$

素因数の和:32051

約数の個数: 72

約数和(自身を含む): 139907040

約数和(自身を除く): 99550500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32029, 64058, 96087, 128116, 160145, 192174, 224203, 288261, 320290, 384348, 448406, 480435, 576522, 640580, 672609, 896812, 960870, 1121015, 1153044, 1345218, 1441305, 1921740, 2017827, 2242030, 2690436, 2882610, 3363045, 4035654, 4484060, 5765220, 6726090, 8071308, 10089135, 13452180, 20178270, 40356540]

約数ペア:

[(1, 40356540), (2, 20178270), (3, 13452180), (4, 10089135), (5, 8071308), (6, 6726090), (7, 5765220), (9, 4484060), (10, 4035654), (12, 3363045), (14, 2882610), (15, 2690436), (18, 2242030), (20, 2017827), (21, 1921740), (28, 1441305), (30, 1345218), (35, 1153044), (36, 1121015), (42, 960870), (45, 896812), (60, 672609), (63, 640580), (70, 576522), (84, 480435), (90, 448406), (105, 384348), (126, 320290), (140, 288261), (180, 224203), (210, 192174), (252, 160145), (315, 128116), (420, 96087), (630, 64058), (1260, 32029)]