40011408

素因数分解:

$2^4\times 3^5\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 119429856

約数和(自身を除く): 79418448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 251, 324, 328, 369, 432, 486, 492, 502, 648, 656, 738, 753, 972, 984, 1004, 1107, 1296, 1476, 1506, 1944, 1968, 2008, 2214, 2259, 2952, 3012, 3321, 3888, 4016, 4428, 4518, 5904, 6024, 6642, 6777, 8856, 9036, 9963, 10291, 12048, 13284, 13554, 17712, 18072, 19926, 20331, 20582, 26568, 27108, 30873, 36144, 39852, 40662, 41164, 53136, 54216, 60993, 61746, 79704, 81324, 82328, 92619, 108432, 121986, 123492, 159408, 162648, 164656, 185238, 243972, 246984, 277857, 325296, 370476, 487944, 493968, 555714, 740952, 833571, 975888, 1111428, 1481904, 1667142, 2222856, 2500713, 3334284, 4445712, 5001426, 6668568, 10002852, 13337136, 20005704, 40011408]

約数ペア:

[(1, 40011408), (2, 20005704), (3, 13337136), (4, 10002852), (6, 6668568), (8, 5001426), (9, 4445712), (12, 3334284), (16, 2500713), (18, 2222856), (24, 1667142), (27, 1481904), (36, 1111428), (41, 975888), (48, 833571), (54, 740952), (72, 555714), (81, 493968), (82, 487944), (108, 370476), (123, 325296), (144, 277857), (162, 246984), (164, 243972), (216, 185238), (243, 164656), (246, 162648), (251, 159408), (324, 123492), (328, 121986), (369, 108432), (432, 92619), (486, 82328), (492, 81324), (502, 79704), (648, 61746), (656, 60993), (738, 54216), (753, 53136), (972, 41164), (984, 40662), (1004, 39852), (1107, 36144), (1296, 30873), (1476, 27108), (1506, 26568), (1944, 20582), (1968, 20331), (2008, 19926), (2214, 18072), (2259, 17712), (2952, 13554), (3012, 13284), (3321, 12048), (3888, 10291), (4016, 9963), (4428, 9036), (4518, 8856), (5904, 6777), (6024, 6642)]