2933920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 7566048

約数和(自身を除く): 4632128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1667, 1760, 3334, 6668, 8335, 13336, 16670, 18337, 26672, 33340, 36674, 53344, 66680, 73348, 91685, 133360, 146696, 183370, 266720, 293392, 366740, 586784, 733480, 1466960, 2933920]

約数ペア:

[(1, 2933920), (2, 1466960), (4, 733480), (5, 586784), (8, 366740), (10, 293392), (11, 266720), (16, 183370), (20, 146696), (22, 133360), (32, 91685), (40, 73348), (44, 66680), (55, 53344), (80, 36674), (88, 33340), (110, 26672), (160, 18337), (176, 16670), (220, 13336), (352, 8335), (440, 6668), (880, 3334), (1667, 1760)]