10667600

素因数分解:

$2^4\times 5^2\times {\mathrm{26669}}^1$

素因数の和:26687

約数の個数: 30

約数和(自身を含む): 25629870

約数和(自身を除く): 14962270

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 26669, 53338, 106676, 133345, 213352, 266690, 426704, 533380, 666725, 1066760, 1333450, 2133520, 2666900, 5333800, 10667600]

約数ペア:

[(1, 10667600), (2, 5333800), (4, 2666900), (5, 2133520), (8, 1333450), (10, 1066760), (16, 666725), (20, 533380), (25, 426704), (40, 266690), (50, 213352), (80, 133345), (100, 106676), (200, 53338), (400, 26669)]