40794705

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{881}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 43877295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 881, 945, 1029, 1323, 1715, 2205, 2643, 3087, 4405, 5145, 6167, 6615, 7929, 9261, 13215, 15435, 18501, 23787, 30835, 39645, 43169, 46305, 55503, 92505, 118935, 129507, 166509, 215845, 277515, 302183, 388521, 647535, 832545, 906549, 1165563, 1510915, 1942605, 2719647, 4532745, 5827815, 8158941, 13598235, 40794705]

約数ペア:

[(1, 40794705), (3, 13598235), (5, 8158941), (7, 5827815), (9, 4532745), (15, 2719647), (21, 1942605), (27, 1510915), (35, 1165563), (45, 906549), (49, 832545), (63, 647535), (105, 388521), (135, 302183), (147, 277515), (189, 215845), (245, 166509), (315, 129507), (343, 118935), (441, 92505), (735, 55503), (881, 46305), (945, 43169), (1029, 39645), (1323, 30835), (1715, 23787), (2205, 18501), (2643, 15435), (3087, 13215), (4405, 9261), (5145, 7929), (6167, 6615)]