275992040

素因数分解:

$2^3\times 5^1\times {\mathrm{6899801}}^1$

素因数の和:6899812

約数の個数: 16

約数和(自身を含む): 620982180

約数和(自身を除く): 344990140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6899801, 13799602, 27599204, 34499005, 55198408, 68998010, 137996020, 275992040]

約数ペア:

[(1, 275992040), (2, 137996020), (4, 68998010), (5, 55198408), (8, 34499005), (10, 27599204), (20, 13799602), (40, 6899801)]