40472874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 94945032

約数和(自身を除く): 54472158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 673, 771, 1346, 1542, 2019, 2313, 3341, 4038, 4626, 6057, 6682, 8749, 10023, 12114, 17498, 20046, 26247, 30069, 52494, 60138, 78741, 157482, 172961, 345922, 518883, 1037766, 1556649, 2248493, 3113298, 4496986, 6745479, 13490958, 20236437, 40472874]

約数ペア:

[(1, 40472874), (2, 20236437), (3, 13490958), (6, 6745479), (9, 4496986), (13, 3113298), (18, 2248493), (26, 1556649), (39, 1037766), (78, 518883), (117, 345922), (234, 172961), (257, 157482), (514, 78741), (673, 60138), (771, 52494), (1346, 30069), (1542, 26247), (2019, 20046), (2313, 17498), (3341, 12114), (4038, 10023), (4626, 8749), (6057, 6682)]