52105420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2711}}^1$

素因数の和:2782

約数の個数: 36

約数和(自身を含む): 113106672

約数和(自身を除く): 61001252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 2711, 3844, 4805, 5422, 9610, 10844, 13555, 19220, 27110, 54220, 84041, 168082, 336164, 420205, 840410, 1680820, 2605271, 5210542, 10421084, 13026355, 26052710, 52105420]

約数ペア:

[(1, 52105420), (2, 26052710), (4, 13026355), (5, 10421084), (10, 5210542), (20, 2605271), (31, 1680820), (62, 840410), (124, 420205), (155, 336164), (310, 168082), (620, 84041), (961, 54220), (1922, 27110), (2711, 19220), (3844, 13555), (4805, 10844), (5422, 9610)]