11424820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4721}}^1$

素因数の和:4752

約数の個数: 36

約数和(自身を含む): 26377092

約数和(自身を除く): 14952272

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 4721, 9442, 18884, 23605, 47210, 51931, 94420, 103862, 207724, 259655, 519310, 571241, 1038620, 1142482, 2284964, 2856205, 5712410, 11424820]

約数ペア:

[(1, 11424820), (2, 5712410), (4, 2856205), (5, 2284964), (10, 1142482), (11, 1038620), (20, 571241), (22, 519310), (44, 259655), (55, 207724), (110, 103862), (121, 94420), (220, 51931), (242, 47210), (484, 23605), (605, 18884), (1210, 9442), (2420, 4721)]