4887080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 7554520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 383, 440, 580, 638, 766, 1160, 1276, 1532, 1595, 1915, 2552, 3064, 3190, 3830, 4213, 6380, 7660, 8426, 11107, 12760, 15320, 16852, 21065, 22214, 33704, 42130, 44428, 55535, 84260, 88856, 111070, 122177, 168520, 222140, 244354, 444280, 488708, 610885, 977416, 1221770, 2443540, 4887080]

約数ペア:

[(1, 4887080), (2, 2443540), (4, 1221770), (5, 977416), (8, 610885), (10, 488708), (11, 444280), (20, 244354), (22, 222140), (29, 168520), (40, 122177), (44, 111070), (55, 88856), (58, 84260), (88, 55535), (110, 44428), (116, 42130), (145, 33704), (220, 22214), (232, 21065), (290, 16852), (319, 15320), (383, 12760), (440, 11107), (580, 8426), (638, 7660), (766, 6380), (1160, 4213), (1276, 3830), (1532, 3190), (1595, 3064), (1915, 2552)]