5631380

素因数分解:

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

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 11880960

約数和(自身を除く): 6249580

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1039, 1084, 1355, 2078, 2710, 4156, 5195, 5420, 10390, 20780, 281569, 563138, 1126276, 1407845, 2815690, 5631380]

約数ペア:

[(1, 5631380), (2, 2815690), (4, 1407845), (5, 1126276), (10, 563138), (20, 281569), (271, 20780), (542, 10390), (1039, 5420), (1084, 5195), (1355, 4156), (2078, 2710)]