9726520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 22191120

約数和(自身を除く): 12464600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3331, 6662, 13324, 16655, 26648, 33310, 66620, 133240, 243163, 486326, 972652, 1215815, 1945304, 2431630, 4863260, 9726520]

約数ペア:

[(1, 9726520), (2, 4863260), (4, 2431630), (5, 1945304), (8, 1215815), (10, 972652), (20, 486326), (40, 243163), (73, 133240), (146, 66620), (292, 33310), (365, 26648), (584, 16655), (730, 13324), (1460, 6662), (2920, 3331)]