3184280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7237}}^1$

素因数の和:7259

約数の個数: 32

約数和(自身を含む): 7817040

約数和(自身を除く): 4632760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7237, 14474, 28948, 36185, 57896, 72370, 79607, 144740, 159214, 289480, 318428, 398035, 636856, 796070, 1592140, 3184280]

約数ペア:

[(1, 3184280), (2, 1592140), (4, 796070), (5, 636856), (8, 398035), (10, 318428), (11, 289480), (20, 159214), (22, 144740), (40, 79607), (44, 72370), (55, 57896), (88, 36185), (110, 28948), (220, 14474), (440, 7237)]