40856445

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{2647}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 82617600

約数和(自身を除く): 41761155

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 2647, 3087, 5145, 7941, 13235, 15435, 18529, 23823, 39705, 55587, 92645, 119115, 129703, 166761, 277935, 389109, 648515, 833805, 907921, 1167327, 1945545, 2723763, 4539605, 5836635, 8171289, 13618815, 40856445]

約数ペア:

[(1, 40856445), (3, 13618815), (5, 8171289), (7, 5836635), (9, 4539605), (15, 2723763), (21, 1945545), (35, 1167327), (45, 907921), (49, 833805), (63, 648515), (105, 389109), (147, 277935), (245, 166761), (315, 129703), (343, 119115), (441, 92645), (735, 55587), (1029, 39705), (1715, 23823), (2205, 18529), (2647, 15435), (3087, 13235), (5145, 7941)]