80458336

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5147

約数の個数: 48

約数和(自身を含む): 183617280

約数和(自身を除く): 103158944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 5059, 7952, 10118, 15904, 20236, 35413, 40472, 70826, 80944, 141652, 161888, 283304, 359189, 566608, 718378, 1133216, 1436756, 2514323, 2873512, 5028646, 5747024, 10057292, 11494048, 20114584, 40229168, 80458336]

約数ペア:

[(1, 80458336), (2, 40229168), (4, 20114584), (7, 11494048), (8, 10057292), (14, 5747024), (16, 5028646), (28, 2873512), (32, 2514323), (56, 1436756), (71, 1133216), (112, 718378), (142, 566608), (224, 359189), (284, 283304), (497, 161888), (568, 141652), (994, 80944), (1136, 70826), (1988, 40472), (2272, 35413), (3976, 20236), (5059, 15904), (7952, 10118)]