42667600

素因数分解:

$2^4\times 5^2\times {\mathrm{106669}}^1$

素因数の和:106687

約数の個数: 30

約数和(自身を含む): 102509870

約数和(自身を除く): 59842270

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106669, 213338, 426676, 533345, 853352, 1066690, 1706704, 2133380, 2666725, 4266760, 5333450, 8533520, 10666900, 21333800, 42667600]

約数ペア:

[(1, 42667600), (2, 21333800), (4, 10666900), (5, 8533520), (8, 5333450), (10, 4266760), (16, 2666725), (20, 2133380), (25, 1706704), (40, 1066690), (50, 853352), (80, 533345), (100, 426676), (200, 213338), (400, 106669)]