27437960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5669}}^1$

素因数の和:5702

約数の個数: 48

約数和(自身を含む): 67869900

約数和(自身を除く): 40431940

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5669, 11338, 22676, 28345, 45352, 56690, 62359, 113380, 124718, 226760, 249436, 311795, 498872, 623590, 685949, 1247180, 1371898, 2494360, 2743796, 3429745, 5487592, 6859490, 13718980, 27437960]

約数ペア:

[(1, 27437960), (2, 13718980), (4, 6859490), (5, 5487592), (8, 3429745), (10, 2743796), (11, 2494360), (20, 1371898), (22, 1247180), (40, 685949), (44, 623590), (55, 498872), (88, 311795), (110, 249436), (121, 226760), (220, 124718), (242, 113380), (440, 62359), (484, 56690), (605, 45352), (968, 28345), (1210, 22676), (2420, 11338), (4840, 5669)]