3195880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 7266600

約数和(自身を除く): 4070720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 733, 872, 1090, 1466, 2180, 2932, 3665, 4360, 5864, 7330, 14660, 29320, 79897, 159794, 319588, 399485, 639176, 798970, 1597940, 3195880]

約数ペア:

[(1, 3195880), (2, 1597940), (4, 798970), (5, 639176), (8, 399485), (10, 319588), (20, 159794), (40, 79897), (109, 29320), (218, 14660), (436, 7330), (545, 5864), (733, 4360), (872, 3665), (1090, 2932), (1466, 2180)]