40537480

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1709}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 91416600

約数和(自身を除く): 50879120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 1709, 2372, 2965, 3418, 4744, 5930, 6836, 8545, 11860, 13672, 17090, 23720, 34180, 68360, 1013437, 2026874, 4053748, 5067185, 8107496, 10134370, 20268740, 40537480]

約数ペア:

[(1, 40537480), (2, 20268740), (4, 10134370), (5, 8107496), (8, 5067185), (10, 4053748), (20, 2026874), (40, 1013437), (593, 68360), (1186, 34180), (1709, 23720), (2372, 17090), (2965, 13672), (3418, 11860), (4744, 8545), (5930, 6836)]