5521444880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{266479}}^1$

素因数の和:266536

約数の個数: 80

約数和(自身を含む): 15067845120

約数和(自身を除く): 9546400240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 266479, 532958, 1065916, 1332395, 1865353, 2131832, 2664790, 3730706, 4263664, 5329580, 7461412, 9326765, 9859723, 10659160, 14922824, 18653530, 19719446, 21318320, 29845648, 37307060, 39438892, 49298615, 69018061, 74614120, 78877784, 98597230, 138036122, 149228240, 157755568, 197194460, 276072244, 345090305, 394388920, 552144488, 690180610, 788777840, 1104288976, 1380361220, 2760722440, 5521444880]

約数ペア:

[(1, 5521444880), (2, 2760722440), (4, 1380361220), (5, 1104288976), (7, 788777840), (8, 690180610), (10, 552144488), (14, 394388920), (16, 345090305), (20, 276072244), (28, 197194460), (35, 157755568), (37, 149228240), (40, 138036122), (56, 98597230), (70, 78877784), (74, 74614120), (80, 69018061), (112, 49298615), (140, 39438892), (148, 37307060), (185, 29845648), (259, 21318320), (280, 19719446), (296, 18653530), (370, 14922824), (518, 10659160), (560, 9859723), (592, 9326765), (740, 7461412), (1036, 5329580), (1295, 4263664), (1480, 3730706), (2072, 2664790), (2590, 2131832), (2960, 1865353), (4144, 1332395), (5180, 1065916), (10360, 532958), (20720, 266479)]