3333080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 7581600

約数和(自身を除く): 4248520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 809, 824, 1030, 1618, 2060, 3236, 4045, 4120, 6472, 8090, 16180, 32360, 83327, 166654, 333308, 416635, 666616, 833270, 1666540, 3333080]

約数ペア:

[(1, 3333080), (2, 1666540), (4, 833270), (5, 666616), (8, 416635), (10, 333308), (20, 166654), (40, 83327), (103, 32360), (206, 16180), (412, 8090), (515, 6472), (809, 4120), (824, 4045), (1030, 3236), (1618, 2060)]