10640360

素因数分解:

$2^3\times 5^1\times {\mathrm{266009}}^1$

素因数の和:266020

約数の個数: 16

約数和(自身を含む): 23940900

約数和(自身を除く): 13300540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 266009, 532018, 1064036, 1330045, 2128072, 2660090, 5320180, 10640360]

約数ペア:

[(1, 10640360), (2, 5320180), (4, 2660090), (5, 2128072), (8, 1330045), (10, 1064036), (20, 532018), (40, 266009)]