9709480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22067}}^1$

素因数の和:22089

約数の個数: 32

約数和(自身を含む): 23833440

約数和(自身を除く): 14123960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22067, 44134, 88268, 110335, 176536, 220670, 242737, 441340, 485474, 882680, 970948, 1213685, 1941896, 2427370, 4854740, 9709480]

約数ペア:

[(1, 9709480), (2, 4854740), (4, 2427370), (5, 1941896), (8, 1213685), (10, 970948), (11, 882680), (20, 485474), (22, 441340), (40, 242737), (44, 220670), (55, 176536), (88, 110335), (110, 88268), (220, 44134), (440, 22067)]