275234320

素因数分解:

$2^4\times 5^1\times {\mathrm{3440429}}^1$

素因数の和:3440442

約数の個数: 20

約数和(自身を含む): 639919980

約数和(自身を除く): 364685660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3440429, 6880858, 13761716, 17202145, 27523432, 34404290, 55046864, 68808580, 137617160, 275234320]

約数ペア:

[(1, 275234320), (2, 137617160), (4, 68808580), (5, 55046864), (8, 34404290), (10, 27523432), (16, 17202145), (20, 13761716), (40, 6880858), (80, 3440429)]