1796270960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{10687}}^1$

素因数の和:10902

約数の個数: 80

約数和(自身を含む): 4580278272

約数和(自身を除く): 2784007312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 191, 220, 382, 440, 764, 880, 955, 1528, 1910, 2101, 3056, 3820, 4202, 7640, 8404, 10505, 10687, 15280, 16808, 21010, 21374, 33616, 42020, 42748, 53435, 84040, 85496, 106870, 117557, 168080, 170992, 213740, 235114, 427480, 470228, 587785, 854960, 940456, 1175570, 1880912, 2041217, 2351140, 4082434, 4702280, 8164868, 9404560, 10206085, 16329736, 20412170, 22453387, 32659472, 40824340, 44906774, 81648680, 89813548, 112266935, 163297360, 179627096, 224533870, 359254192, 449067740, 898135480, 1796270960]

約数ペア:

[(1, 1796270960), (2, 898135480), (4, 449067740), (5, 359254192), (8, 224533870), (10, 179627096), (11, 163297360), (16, 112266935), (20, 89813548), (22, 81648680), (40, 44906774), (44, 40824340), (55, 32659472), (80, 22453387), (88, 20412170), (110, 16329736), (176, 10206085), (191, 9404560), (220, 8164868), (382, 4702280), (440, 4082434), (764, 2351140), (880, 2041217), (955, 1880912), (1528, 1175570), (1910, 940456), (2101, 854960), (3056, 587785), (3820, 470228), (4202, 427480), (7640, 235114), (8404, 213740), (10505, 170992), (10687, 168080), (15280, 117557), (16808, 106870), (21010, 85496), (21374, 84040), (33616, 53435), (42020, 42748)]