11271520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5447

約数の個数: 48

約数和(自身を含む): 28682640

約数和(自身を除く): 17411120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 5419, 10838, 21676, 27095, 43352, 54190, 70447, 86704, 108380, 140894, 173408, 216760, 281788, 352235, 433520, 563576, 704470, 867040, 1127152, 1408940, 2254304, 2817880, 5635760, 11271520]

約数ペア:

[(1, 11271520), (2, 5635760), (4, 2817880), (5, 2254304), (8, 1408940), (10, 1127152), (13, 867040), (16, 704470), (20, 563576), (26, 433520), (32, 352235), (40, 281788), (52, 216760), (65, 173408), (80, 140894), (104, 108380), (130, 86704), (160, 70447), (208, 54190), (260, 43352), (416, 27095), (520, 21676), (1040, 10838), (2080, 5419)]