40910128

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 54083792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 59, 82, 112, 118, 151, 164, 236, 287, 302, 328, 413, 472, 574, 604, 656, 826, 944, 1057, 1148, 1208, 1652, 2114, 2296, 2416, 2419, 3304, 4228, 4592, 4838, 6191, 6608, 8456, 8909, 9676, 12382, 16912, 16933, 17818, 19352, 24764, 33866, 35636, 38704, 43337, 49528, 62363, 67732, 71272, 86674, 99056, 124726, 135464, 142544, 173348, 249452, 270928, 346696, 365269, 498904, 693392, 730538, 997808, 1461076, 2556883, 2922152, 5113766, 5844304, 10227532, 20455064, 40910128]

約数ペア:

[(1, 40910128), (2, 20455064), (4, 10227532), (7, 5844304), (8, 5113766), (14, 2922152), (16, 2556883), (28, 1461076), (41, 997808), (56, 730538), (59, 693392), (82, 498904), (112, 365269), (118, 346696), (151, 270928), (164, 249452), (236, 173348), (287, 142544), (302, 135464), (328, 124726), (413, 99056), (472, 86674), (574, 71272), (604, 67732), (656, 62363), (826, 49528), (944, 43337), (1057, 38704), (1148, 35636), (1208, 33866), (1652, 24764), (2114, 19352), (2296, 17818), (2416, 16933), (2419, 16912), (3304, 12382), (4228, 9676), (4592, 8909), (4838, 8456), (6191, 6608)]