80110228

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 158393088

約数和(自身を除く): 78282860

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 367, 451, 484, 734, 902, 1331, 1468, 1804, 2662, 4037, 4961, 5324, 8074, 9922, 15047, 16148, 19844, 30094, 44407, 54571, 60188, 88814, 109142, 165517, 177628, 218284, 331034, 488477, 662068, 976954, 1820687, 1953908, 3641374, 7282748, 20027557, 40055114, 80110228]

約数ペア:

[(1, 80110228), (2, 40055114), (4, 20027557), (11, 7282748), (22, 3641374), (41, 1953908), (44, 1820687), (82, 976954), (121, 662068), (164, 488477), (242, 331034), (367, 218284), (451, 177628), (484, 165517), (734, 109142), (902, 88814), (1331, 60188), (1468, 54571), (1804, 44407), (2662, 30094), (4037, 19844), (4961, 16148), (5324, 15047), (8074, 9922)]