2016296560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8191}}^1$

素因数の和:8402

約数の個数: 80

約数和(自身を含む): 4991680512

約数和(自身を除く): 2975383952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 340, 362, 680, 724, 905, 1360, 1448, 1810, 2896, 3077, 3620, 6154, 7240, 8191, 12308, 14480, 15385, 16382, 24616, 30770, 32764, 40955, 49232, 61540, 65528, 81910, 123080, 131056, 139247, 163820, 246160, 278494, 327640, 556988, 655280, 696235, 1113976, 1392470, 1482571, 2227952, 2784940, 2965142, 5569880, 5930284, 7412855, 11139760, 11860568, 14825710, 23721136, 25203707, 29651420, 50407414, 59302840, 100814828, 118605680, 126018535, 201629656, 252037070, 403259312, 504074140, 1008148280, 2016296560]

約数ペア:

[(1, 2016296560), (2, 1008148280), (4, 504074140), (5, 403259312), (8, 252037070), (10, 201629656), (16, 126018535), (17, 118605680), (20, 100814828), (34, 59302840), (40, 50407414), (68, 29651420), (80, 25203707), (85, 23721136), (136, 14825710), (170, 11860568), (181, 11139760), (272, 7412855), (340, 5930284), (362, 5569880), (680, 2965142), (724, 2784940), (905, 2227952), (1360, 1482571), (1448, 1392470), (1810, 1113976), (2896, 696235), (3077, 655280), (3620, 556988), (6154, 327640), (7240, 278494), (8191, 246160), (12308, 163820), (14480, 139247), (15385, 131056), (16382, 123080), (24616, 81910), (30770, 65528), (32764, 61540), (40955, 49232)]