112187480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 262694880

約数和(自身を除く): 150507400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 67, 82, 134, 164, 205, 268, 328, 335, 410, 536, 670, 820, 1021, 1340, 1640, 2042, 2680, 2747, 4084, 5105, 5494, 8168, 10210, 10988, 13735, 20420, 21976, 27470, 40840, 41861, 54940, 68407, 83722, 109880, 136814, 167444, 209305, 273628, 334888, 342035, 418610, 547256, 684070, 837220, 1368140, 1674440, 2736280, 2804687, 5609374, 11218748, 14023435, 22437496, 28046870, 56093740, 112187480]

約数ペア:

[(1, 112187480), (2, 56093740), (4, 28046870), (5, 22437496), (8, 14023435), (10, 11218748), (20, 5609374), (40, 2804687), (41, 2736280), (67, 1674440), (82, 1368140), (134, 837220), (164, 684070), (205, 547256), (268, 418610), (328, 342035), (335, 334888), (410, 273628), (536, 209305), (670, 167444), (820, 136814), (1021, 109880), (1340, 83722), (1640, 68407), (2042, 54940), (2680, 41861), (2747, 40840), (4084, 27470), (5105, 21976), (5494, 20420), (8168, 13735), (10210, 10988)]