12776360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16841

約数の個数: 32

約数和(自身を含む): 30261600

約数和(自身を除く): 17485240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16811, 33622, 67244, 84055, 134488, 168110, 319409, 336220, 638818, 672440, 1277636, 1597045, 2555272, 3194090, 6388180, 12776360]

約数ペア:

[(1, 12776360), (2, 6388180), (4, 3194090), (5, 2555272), (8, 1597045), (10, 1277636), (19, 672440), (20, 638818), (38, 336220), (40, 319409), (76, 168110), (95, 134488), (152, 84055), (190, 67244), (380, 33622), (760, 16811)]