88698940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2089}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 204351840

約数和(自身を除く): 115652900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2089, 2123, 3860, 4178, 4246, 8356, 8492, 10445, 10615, 20890, 21230, 22979, 41780, 42460, 45958, 91916, 114895, 229790, 403177, 459580, 806354, 1612708, 2015885, 4031770, 4434947, 8063540, 8869894, 17739788, 22174735, 44349470, 88698940]

約数ペア:

[(1, 88698940), (2, 44349470), (4, 22174735), (5, 17739788), (10, 8869894), (11, 8063540), (20, 4434947), (22, 4031770), (44, 2015885), (55, 1612708), (110, 806354), (193, 459580), (220, 403177), (386, 229790), (772, 114895), (965, 91916), (1930, 45958), (2089, 42460), (2123, 41780), (3860, 22979), (4178, 21230), (4246, 20890), (8356, 10615), (8492, 10445)]