9685720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22013}}^1$

素因数の和:22035

約数の個数: 32

約数和(自身を含む): 23775120

約数和(自身を除く): 14089400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22013, 44026, 88052, 110065, 176104, 220130, 242143, 440260, 484286, 880520, 968572, 1210715, 1937144, 2421430, 4842860, 9685720]

約数ペア:

[(1, 9685720), (2, 4842860), (4, 2421430), (5, 1937144), (8, 1210715), (10, 968572), (11, 880520), (20, 484286), (22, 440260), (40, 242143), (44, 220130), (55, 176104), (88, 110065), (110, 88052), (220, 44026), (440, 22013)]