9493880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21577}}^1$

素因数の和:21599

約数の個数: 32

約数和(自身を含む): 23304240

約数和(自身を除く): 13810360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21577, 43154, 86308, 107885, 172616, 215770, 237347, 431540, 474694, 863080, 949388, 1186735, 1898776, 2373470, 4746940, 9493880]

約数ペア:

[(1, 9493880), (2, 4746940), (4, 2373470), (5, 1898776), (8, 1186735), (10, 949388), (11, 863080), (20, 474694), (22, 431540), (40, 237347), (44, 215770), (55, 172616), (88, 107885), (110, 86308), (220, 43154), (440, 21577)]