13643080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 33929280

約数和(自身を除く): 20286200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 307, 404, 440, 505, 614, 808, 1010, 1111, 1228, 1535, 2020, 2222, 2456, 3070, 3377, 4040, 4444, 5555, 6140, 6754, 8888, 11110, 12280, 13508, 16885, 22220, 27016, 31007, 33770, 44440, 62014, 67540, 124028, 135080, 155035, 248056, 310070, 341077, 620140, 682154, 1240280, 1364308, 1705385, 2728616, 3410770, 6821540, 13643080]

約数ペア:

[(1, 13643080), (2, 6821540), (4, 3410770), (5, 2728616), (8, 1705385), (10, 1364308), (11, 1240280), (20, 682154), (22, 620140), (40, 341077), (44, 310070), (55, 248056), (88, 155035), (101, 135080), (110, 124028), (202, 67540), (220, 62014), (307, 44440), (404, 33770), (440, 31007), (505, 27016), (614, 22220), (808, 16885), (1010, 13508), (1111, 12280), (1228, 11110), (1535, 8888), (2020, 6754), (2222, 6140), (2456, 5555), (3070, 4444), (3377, 4040)]