40254668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 76416480

約数和(自身を除く): 36161812

約数列:

[1, 2, 4, 29, 37, 58, 74, 83, 113, 116, 148, 166, 226, 332, 452, 1073, 2146, 2407, 3071, 3277, 4181, 4292, 4814, 6142, 6554, 8362, 9379, 9628, 12284, 13108, 16724, 18758, 37516, 89059, 121249, 178118, 242498, 271991, 347023, 356236, 484996, 543982, 694046, 1087964, 1388092, 10063667, 20127334, 40254668]

約数ペア:

[(1, 40254668), (2, 20127334), (4, 10063667), (29, 1388092), (37, 1087964), (58, 694046), (74, 543982), (83, 484996), (113, 356236), (116, 347023), (148, 271991), (166, 242498), (226, 178118), (332, 121249), (452, 89059), (1073, 37516), (2146, 18758), (2407, 16724), (3071, 13108), (3277, 12284), (4181, 9628), (4292, 9379), (4814, 8362), (6142, 6554)]