53580560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60887}}^1$

素因数の和:60911

約数の個数: 40

約数和(自身を含む): 135902016

約数和(自身を除く): 82321456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60887, 121774, 243548, 304435, 487096, 608870, 669757, 974192, 1217740, 1339514, 2435480, 2679028, 3348785, 4870960, 5358056, 6697570, 10716112, 13395140, 26790280, 53580560]

約数ペア:

[(1, 53580560), (2, 26790280), (4, 13395140), (5, 10716112), (8, 6697570), (10, 5358056), (11, 4870960), (16, 3348785), (20, 2679028), (22, 2435480), (40, 1339514), (44, 1217740), (55, 974192), (80, 669757), (88, 608870), (110, 487096), (176, 304435), (220, 243548), (440, 121774), (880, 60887)]