3056360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 6949800

約数和(自身を除く): 3893440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 701, 872, 1090, 1402, 2180, 2804, 3505, 4360, 5608, 7010, 14020, 28040, 76409, 152818, 305636, 382045, 611272, 764090, 1528180, 3056360]

約数ペア:

[(1, 3056360), (2, 1528180), (4, 764090), (5, 611272), (8, 382045), (10, 305636), (20, 152818), (40, 76409), (109, 28040), (218, 14020), (436, 7010), (545, 5608), (701, 4360), (872, 3505), (1090, 2804), (1402, 2180)]