52245380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21589}}^1$

素因数の和:21620

約数の個数: 36

約数和(自身を含む): 120601740

約数和(自身を除く): 68356360

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 21589, 43178, 86356, 107945, 215890, 237479, 431780, 474958, 949916, 1187395, 2374790, 2612269, 4749580, 5224538, 10449076, 13061345, 26122690, 52245380]

約数ペア:

[(1, 52245380), (2, 26122690), (4, 13061345), (5, 10449076), (10, 5224538), (11, 4749580), (20, 2612269), (22, 2374790), (44, 1187395), (55, 949916), (110, 474958), (121, 431780), (220, 237479), (242, 215890), (484, 107945), (605, 86356), (1210, 43178), (2420, 21589)]