61885480

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2609}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 139530600

約数和(自身を除く): 77645120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2609, 2965, 4744, 5218, 5930, 10436, 11860, 13045, 20872, 23720, 26090, 52180, 104360, 1547137, 3094274, 6188548, 7735685, 12377096, 15471370, 30942740, 61885480]

約数ペア:

[(1, 61885480), (2, 30942740), (4, 15471370), (5, 12377096), (8, 7735685), (10, 6188548), (20, 3094274), (40, 1547137), (593, 104360), (1186, 52180), (2372, 26090), (2609, 23720), (2965, 20872), (4744, 13045), (5218, 11860), (5930, 10436)]