12075760

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 28230336

約数和(自身を除く): 16154576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 557, 1084, 1114, 1355, 2168, 2228, 2710, 2785, 4336, 4456, 5420, 5570, 8912, 10840, 11140, 21680, 22280, 44560, 150947, 301894, 603788, 754735, 1207576, 1509470, 2415152, 3018940, 6037880, 12075760]

約数ペア:

[(1, 12075760), (2, 6037880), (4, 3018940), (5, 2415152), (8, 1509470), (10, 1207576), (16, 754735), (20, 603788), (40, 301894), (80, 150947), (271, 44560), (542, 22280), (557, 21680), (1084, 11140), (1114, 10840), (1355, 8912), (2168, 5570), (2228, 5420), (2710, 4456), (2785, 4336)]