52385740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21647}}^1$

素因数の和:21678

約数の個数: 36

約数和(自身を含む): 120925728

約数和(自身を除く): 68539988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 21647, 43294, 86588, 108235, 216470, 238117, 432940, 476234, 952468, 1190585, 2381170, 2619287, 4762340, 5238574, 10477148, 13096435, 26192870, 52385740]

約数ペア:

[(1, 52385740), (2, 26192870), (4, 13096435), (5, 10477148), (10, 5238574), (11, 4762340), (20, 2619287), (22, 2381170), (44, 1190585), (55, 952468), (110, 476234), (121, 432940), (220, 238117), (242, 216470), (484, 108235), (605, 86588), (1210, 43294), (2420, 21647)]