57026420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259211}}^1$

素因数の和:259231

約数の個数: 24

約数和(自身を含む): 130642848

約数和(自身を除く): 73616428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 259211, 518422, 1036844, 1296055, 2592110, 2851321, 5184220, 5702642, 11405284, 14256605, 28513210, 57026420]

約数ペア:

[(1, 57026420), (2, 28513210), (4, 14256605), (5, 11405284), (10, 5702642), (11, 5184220), (20, 2851321), (22, 2592110), (44, 1296055), (55, 1036844), (110, 518422), (220, 259211)]