4885760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 12803616

約数和(自身を除く): 7917856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 347, 352, 440, 640, 694, 704, 880, 1280, 1388, 1408, 1735, 1760, 2776, 2816, 3470, 3520, 3817, 5552, 6940, 7040, 7634, 11104, 13880, 14080, 15268, 19085, 22208, 27760, 30536, 38170, 44416, 55520, 61072, 76340, 88832, 111040, 122144, 152680, 222080, 244288, 305360, 444160, 488576, 610720, 977152, 1221440, 2442880, 4885760]

約数ペア:

[(1, 4885760), (2, 2442880), (4, 1221440), (5, 977152), (8, 610720), (10, 488576), (11, 444160), (16, 305360), (20, 244288), (22, 222080), (32, 152680), (40, 122144), (44, 111040), (55, 88832), (64, 76340), (80, 61072), (88, 55520), (110, 44416), (128, 38170), (160, 30536), (176, 27760), (220, 22208), (256, 19085), (320, 15268), (347, 14080), (352, 13880), (440, 11104), (640, 7634), (694, 7040), (704, 6940), (880, 5552), (1280, 3817), (1388, 3520), (1408, 3470), (1735, 2816), (1760, 2776)]