12665560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6737}}^1$

素因数の和:6795

約数の個数: 32

約数和(自身を含む): 29108160

約数和(自身を除く): 16442600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6737, 13474, 26948, 33685, 53896, 67370, 134740, 269480, 316639, 633278, 1266556, 1583195, 2533112, 3166390, 6332780, 12665560]

約数ペア:

[(1, 12665560), (2, 6332780), (4, 3166390), (5, 2533112), (8, 1583195), (10, 1266556), (20, 633278), (40, 316639), (47, 269480), (94, 134740), (188, 67370), (235, 53896), (376, 33685), (470, 26948), (940, 13474), (1880, 6737)]