55067560

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7691}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 124610400

約数和(自身を除く): 69542840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 7691, 15382, 30764, 38455, 61528, 76910, 153820, 307640, 1376689, 2753378, 5506756, 6883445, 11013512, 13766890, 27533780, 55067560]

約数ペア:

[(1, 55067560), (2, 27533780), (4, 13766890), (5, 11013512), (8, 6883445), (10, 5506756), (20, 2753378), (40, 1376689), (179, 307640), (358, 153820), (716, 76910), (895, 61528), (1432, 38455), (1790, 30764), (3580, 15382), (7160, 7691)]