3554408080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{2129}}^1$

素因数の和:2692

約数の個数: 80

約数和(自身を含む): 8486175600

約数和(自身を除く): 4931767520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 509, 656, 820, 1018, 1640, 2036, 2129, 2545, 3280, 4072, 4258, 5090, 8144, 8516, 10180, 10645, 17032, 20360, 20869, 21290, 34064, 40720, 41738, 42580, 83476, 85160, 87289, 104345, 166952, 170320, 174578, 208690, 333904, 349156, 417380, 436445, 698312, 834760, 872890, 1083661, 1396624, 1669520, 1745780, 2167322, 3491560, 4334644, 5418305, 6983120, 8669288, 10836610, 17338576, 21673220, 43346440, 44430101, 86692880, 88860202, 177720404, 222150505, 355440808, 444301010, 710881616, 888602020, 1777204040, 3554408080]

約数ペア:

[(1, 3554408080), (2, 1777204040), (4, 888602020), (5, 710881616), (8, 444301010), (10, 355440808), (16, 222150505), (20, 177720404), (40, 88860202), (41, 86692880), (80, 44430101), (82, 43346440), (164, 21673220), (205, 17338576), (328, 10836610), (410, 8669288), (509, 6983120), (656, 5418305), (820, 4334644), (1018, 3491560), (1640, 2167322), (2036, 1745780), (2129, 1669520), (2545, 1396624), (3280, 1083661), (4072, 872890), (4258, 834760), (5090, 698312), (8144, 436445), (8516, 417380), (10180, 349156), (10645, 333904), (17032, 208690), (20360, 174578), (20869, 170320), (21290, 166952), (34064, 104345), (40720, 87289), (41738, 85160), (42580, 83476)]