40355658

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1913

約数の個数: 80

約数和(自身を含む): 108841920

約数和(自身を除く): 68486262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 1873, 2394, 3078, 3591, 3746, 5619, 7182, 10773, 11238, 13111, 16857, 21546, 26222, 33714, 35587, 39333, 50571, 71174, 78666, 101142, 106761, 117999, 151713, 213522, 235998, 249109, 303426, 320283, 353997, 498218, 640566, 707994, 747327, 960849, 1061991, 1494654, 1921698, 2123982, 2241981, 2882547, 4483962, 5765094, 6725943, 13451886, 20177829, 40355658]

約数ペア:

[(1, 40355658), (2, 20177829), (3, 13451886), (6, 6725943), (7, 5765094), (9, 4483962), (14, 2882547), (18, 2241981), (19, 2123982), (21, 1921698), (27, 1494654), (38, 1061991), (42, 960849), (54, 747327), (57, 707994), (63, 640566), (81, 498218), (114, 353997), (126, 320283), (133, 303426), (162, 249109), (171, 235998), (189, 213522), (266, 151713), (342, 117999), (378, 106761), (399, 101142), (513, 78666), (567, 71174), (798, 50571), (1026, 39333), (1134, 35587), (1197, 33714), (1539, 26222), (1873, 21546), (2394, 16857), (3078, 13111), (3591, 11238), (3746, 10773), (5619, 7182)]