40835484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 109549440

約数和(自身を除く): 68713956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 227, 228, 263, 342, 454, 526, 681, 684, 789, 908, 1052, 1362, 1578, 2043, 2367, 2724, 3156, 4086, 4313, 4734, 4997, 8172, 8626, 9468, 9994, 12939, 14991, 17252, 19988, 25878, 29982, 38817, 44973, 51756, 59701, 59964, 77634, 89946, 119402, 155268, 179103, 179892, 238804, 358206, 537309, 716412, 1074618, 1134319, 2149236, 2268638, 3402957, 4537276, 6805914, 10208871, 13611828, 20417742, 40835484]

約数ペア:

[(1, 40835484), (2, 20417742), (3, 13611828), (4, 10208871), (6, 6805914), (9, 4537276), (12, 3402957), (18, 2268638), (19, 2149236), (36, 1134319), (38, 1074618), (57, 716412), (76, 537309), (114, 358206), (171, 238804), (227, 179892), (228, 179103), (263, 155268), (342, 119402), (454, 89946), (526, 77634), (681, 59964), (684, 59701), (789, 51756), (908, 44973), (1052, 38817), (1362, 29982), (1578, 25878), (2043, 19988), (2367, 17252), (2724, 14991), (3156, 12939), (4086, 9994), (4313, 9468), (4734, 8626), (4997, 8172)]