6391760

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 15017640

約数和(自身を除く): 8625880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 733, 872, 1090, 1466, 1744, 2180, 2932, 3665, 4360, 5864, 7330, 8720, 11728, 14660, 29320, 58640, 79897, 159794, 319588, 399485, 639176, 798970, 1278352, 1597940, 3195880, 6391760]

約数ペア:

[(1, 6391760), (2, 3195880), (4, 1597940), (5, 1278352), (8, 798970), (10, 639176), (16, 399485), (20, 319588), (40, 159794), (80, 79897), (109, 58640), (218, 29320), (436, 14660), (545, 11728), (733, 8720), (872, 7330), (1090, 5864), (1466, 4360), (1744, 3665), (2180, 2932)]