12566180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57119}}^1$

素因数の和:57139

約数の個数: 24

約数和(自身を含む): 28788480

約数和(自身を除く): 16222300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57119, 114238, 228476, 285595, 571190, 628309, 1142380, 1256618, 2513236, 3141545, 6283090, 12566180]

約数ペア:

[(1, 12566180), (2, 6283090), (4, 3141545), (5, 2513236), (10, 1256618), (11, 1142380), (20, 628309), (22, 571190), (44, 285595), (55, 228476), (110, 114238), (220, 57119)]