108545140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{947}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 249407424

約数和(自身を除く): 140862284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 521, 947, 1042, 1894, 2084, 2605, 3788, 4735, 5210, 5731, 9470, 10417, 10420, 11462, 18940, 20834, 22924, 28655, 41668, 52085, 57310, 104170, 114620, 208340, 493387, 986774, 1973548, 2466935, 4933870, 5427257, 9867740, 10854514, 21709028, 27136285, 54272570, 108545140]

約数ペア:

[(1, 108545140), (2, 54272570), (4, 27136285), (5, 21709028), (10, 10854514), (11, 9867740), (20, 5427257), (22, 4933870), (44, 2466935), (55, 1973548), (110, 986774), (220, 493387), (521, 208340), (947, 114620), (1042, 104170), (1894, 57310), (2084, 52085), (2605, 41668), (3788, 28655), (4735, 22924), (5210, 20834), (5731, 18940), (9470, 11462), (10417, 10420)]