11262760

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 25459200

約数和(自身を除く): 14196440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1039, 1084, 1355, 2078, 2168, 2710, 4156, 5195, 5420, 8312, 10390, 10840, 20780, 41560, 281569, 563138, 1126276, 1407845, 2252552, 2815690, 5631380, 11262760]

約数ペア:

[(1, 11262760), (2, 5631380), (4, 2815690), (5, 2252552), (8, 1407845), (10, 1126276), (20, 563138), (40, 281569), (271, 41560), (542, 20780), (1039, 10840), (1084, 10390), (1355, 8312), (2078, 5420), (2168, 5195), (2710, 4156)]