9291212240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1590961}}^1$

素因数の和:1591047

約数の個数: 40

約数和(自身を含む): 21898000968

約数和(自身を除く): 12606788728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 1590961, 3181922, 6363844, 7954805, 12727688, 15909610, 25455376, 31819220, 63638440, 116140153, 127276880, 232280306, 464560612, 580700765, 929121224, 1161401530, 1858242448, 2322803060, 4645606120, 9291212240]

約数ペア:

[(1, 9291212240), (2, 4645606120), (4, 2322803060), (5, 1858242448), (8, 1161401530), (10, 929121224), (16, 580700765), (20, 464560612), (40, 232280306), (73, 127276880), (80, 116140153), (146, 63638440), (292, 31819220), (365, 25455376), (584, 15909610), (730, 12727688), (1168, 7954805), (1460, 6363844), (2920, 3181922), (5840, 1590961)]