40748235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 76723200

約数和(自身を除く): 35974965

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 73, 85, 165, 187, 199, 219, 255, 365, 561, 597, 803, 935, 995, 1095, 1241, 2189, 2409, 2805, 2985, 3383, 3723, 4015, 6205, 6567, 10149, 10945, 12045, 13651, 14527, 16915, 18615, 32835, 37213, 40953, 43581, 50745, 68255, 72635, 111639, 159797, 186065, 204765, 217905, 246959, 479391, 558195, 740877, 798985, 1234795, 2396955, 2716549, 3704385, 8149647, 13582745, 40748235]

約数ペア:

[(1, 40748235), (3, 13582745), (5, 8149647), (11, 3704385), (15, 2716549), (17, 2396955), (33, 1234795), (51, 798985), (55, 740877), (73, 558195), (85, 479391), (165, 246959), (187, 217905), (199, 204765), (219, 186065), (255, 159797), (365, 111639), (561, 72635), (597, 68255), (803, 50745), (935, 43581), (995, 40953), (1095, 37213), (1241, 32835), (2189, 18615), (2409, 16915), (2805, 14527), (2985, 13651), (3383, 12045), (3723, 10945), (4015, 10149), (6205, 6567)]