8984360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2917}}^1$

素因数の和:2946

約数の個数: 64

約数和(自身を含む): 25211520

約数和(自身を除く): 16227160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2917, 3080, 5834, 11668, 14585, 20419, 23336, 29170, 32087, 40838, 58340, 64174, 81676, 102095, 116680, 128348, 160435, 163352, 204190, 224609, 256696, 320870, 408380, 449218, 641740, 816760, 898436, 1123045, 1283480, 1796872, 2246090, 4492180, 8984360]

約数ペア:

[(1, 8984360), (2, 4492180), (4, 2246090), (5, 1796872), (7, 1283480), (8, 1123045), (10, 898436), (11, 816760), (14, 641740), (20, 449218), (22, 408380), (28, 320870), (35, 256696), (40, 224609), (44, 204190), (55, 163352), (56, 160435), (70, 128348), (77, 116680), (88, 102095), (110, 81676), (140, 64174), (154, 58340), (220, 40838), (280, 32087), (308, 29170), (385, 23336), (440, 20419), (616, 14585), (770, 11668), (1540, 5834), (2917, 3080)]