14086280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 34594560

約数和(自身を除く): 20508280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 263, 412, 515, 520, 526, 824, 1030, 1052, 1315, 1339, 2060, 2104, 2630, 2678, 3419, 4120, 5260, 5356, 6695, 6838, 10520, 10712, 13390, 13676, 17095, 26780, 27089, 27352, 34190, 53560, 54178, 68380, 108356, 135445, 136760, 216712, 270890, 352157, 541780, 704314, 1083560, 1408628, 1760785, 2817256, 3521570, 7043140, 14086280]

約数ペア:

[(1, 14086280), (2, 7043140), (4, 3521570), (5, 2817256), (8, 1760785), (10, 1408628), (13, 1083560), (20, 704314), (26, 541780), (40, 352157), (52, 270890), (65, 216712), (103, 136760), (104, 135445), (130, 108356), (206, 68380), (260, 54178), (263, 53560), (412, 34190), (515, 27352), (520, 27089), (526, 26780), (824, 17095), (1030, 13676), (1052, 13390), (1315, 10712), (1339, 10520), (2060, 6838), (2104, 6695), (2630, 5356), (2678, 5260), (3419, 4120)]