13504880

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 31581312

約数和(自身を除く): 18076432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 757, 892, 1115, 1514, 1784, 2230, 3028, 3568, 3785, 4460, 6056, 7570, 8920, 12112, 15140, 17840, 30280, 60560, 168811, 337622, 675244, 844055, 1350488, 1688110, 2700976, 3376220, 6752440, 13504880]

約数ペア:

[(1, 13504880), (2, 6752440), (4, 3376220), (5, 2700976), (8, 1688110), (10, 1350488), (16, 844055), (20, 675244), (40, 337622), (80, 168811), (223, 60560), (446, 30280), (757, 17840), (892, 15140), (1115, 12112), (1514, 8920), (1784, 7570), (2230, 6056), (3028, 4460), (3568, 3785)]