8953297280

素因数分解:

$2^7\times 5^1\times {\mathrm{317}}^1\times {\mathrm{44131}}^1$

素因数の和:44467

約数の個数: 64

約数和(自身を含む): 21471983280

約数和(自身を除く): 12518686000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 317, 320, 634, 640, 1268, 1585, 2536, 3170, 5072, 6340, 10144, 12680, 20288, 25360, 40576, 44131, 50720, 88262, 101440, 176524, 202880, 220655, 353048, 441310, 706096, 882620, 1412192, 1765240, 2824384, 3530480, 5648768, 7060960, 13989527, 14121920, 27979054, 28243840, 55958108, 69947635, 111916216, 139895270, 223832432, 279790540, 447664864, 559581080, 895329728, 1119162160, 1790659456, 2238324320, 4476648640, 8953297280]

約数ペア:

[(1, 8953297280), (2, 4476648640), (4, 2238324320), (5, 1790659456), (8, 1119162160), (10, 895329728), (16, 559581080), (20, 447664864), (32, 279790540), (40, 223832432), (64, 139895270), (80, 111916216), (128, 69947635), (160, 55958108), (317, 28243840), (320, 27979054), (634, 14121920), (640, 13989527), (1268, 7060960), (1585, 5648768), (2536, 3530480), (3170, 2824384), (5072, 1765240), (6340, 1412192), (10144, 882620), (12680, 706096), (20288, 441310), (25360, 353048), (40576, 220655), (44131, 202880), (50720, 176524), (88262, 101440)]