131647040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{58771}}^1$

素因数の和:58795

約数の個数: 56

約数和(自身を含む): 358274112

約数和(自身を除く): 226627072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 58771, 117542, 235084, 293855, 411397, 470168, 587710, 822794, 940336, 1175420, 1645588, 1880672, 2056985, 2350840, 3291176, 3761344, 4113970, 4701680, 6582352, 8227940, 9403360, 13164704, 16455880, 18806720, 26329408, 32911760, 65823520, 131647040]

約数ペア:

[(1, 131647040), (2, 65823520), (4, 32911760), (5, 26329408), (7, 18806720), (8, 16455880), (10, 13164704), (14, 9403360), (16, 8227940), (20, 6582352), (28, 4701680), (32, 4113970), (35, 3761344), (40, 3291176), (56, 2350840), (64, 2056985), (70, 1880672), (80, 1645588), (112, 1175420), (140, 940336), (160, 822794), (224, 587710), (280, 470168), (320, 411397), (448, 293855), (560, 235084), (1120, 117542), (2240, 58771)]