4273280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 11162880

約数和(自身を除く): 6889600

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, 320, 352, 440, 607, 640, 704, 880, 1214, 1408, 1760, 2428, 3035, 3520, 4856, 6070, 6677, 7040, 9712, 12140, 13354, 19424, 24280, 26708, 33385, 38848, 48560, 53416, 66770, 77696, 97120, 106832, 133540, 194240, 213664, 267080, 388480, 427328, 534160, 854656, 1068320, 2136640, 4273280]

約数ペア:

[(1, 4273280), (2, 2136640), (4, 1068320), (5, 854656), (8, 534160), (10, 427328), (11, 388480), (16, 267080), (20, 213664), (22, 194240), (32, 133540), (40, 106832), (44, 97120), (55, 77696), (64, 66770), (80, 53416), (88, 48560), (110, 38848), (128, 33385), (160, 26708), (176, 24280), (220, 19424), (320, 13354), (352, 12140), (440, 9712), (607, 7040), (640, 6677), (704, 6070), (880, 4856), (1214, 3520), (1408, 3035), (1760, 2428)]