9142540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 21682080

約数和(自身を除く): 12539540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1433, 1595, 2866, 3190, 5732, 6380, 7165, 14330, 15763, 28660, 31526, 41557, 63052, 78815, 83114, 157630, 166228, 207785, 315260, 415570, 457127, 831140, 914254, 1828508, 2285635, 4571270, 9142540]

約数ペア:

[(1, 9142540), (2, 4571270), (4, 2285635), (5, 1828508), (10, 914254), (11, 831140), (20, 457127), (22, 415570), (29, 315260), (44, 207785), (55, 166228), (58, 157630), (110, 83114), (116, 78815), (145, 63052), (220, 41557), (290, 31526), (319, 28660), (580, 15763), (638, 14330), (1276, 7165), (1433, 6380), (1595, 5732), (2866, 3190)]