40686555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 82188288

約数和(自身を除く): 41501733

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 123, 195, 205, 273, 287, 455, 533, 615, 727, 861, 1365, 1435, 1599, 2181, 2665, 3635, 3731, 4305, 5089, 7995, 9451, 10905, 11193, 15267, 18655, 25445, 28353, 29807, 47255, 55965, 66157, 76335, 89421, 141765, 149035, 198471, 208649, 330785, 387491, 447105, 625947, 992355, 1043245, 1162473, 1937455, 2712437, 3129735, 5812365, 8137311, 13562185, 40686555]

約数ペア:

[(1, 40686555), (3, 13562185), (5, 8137311), (7, 5812365), (13, 3129735), (15, 2712437), (21, 1937455), (35, 1162473), (39, 1043245), (41, 992355), (65, 625947), (91, 447105), (105, 387491), (123, 330785), (195, 208649), (205, 198471), (273, 149035), (287, 141765), (455, 89421), (533, 76335), (615, 66157), (727, 55965), (861, 47255), (1365, 29807), (1435, 28353), (1599, 25445), (2181, 18655), (2665, 15267), (3635, 11193), (3731, 10905), (4305, 9451), (5089, 7995)]