57406540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 123282432

約数和(自身を除く): 65875892

約数列:

[1, 2, 4, 5, 10, 20, 97, 127, 194, 233, 254, 388, 466, 485, 508, 635, 932, 970, 1165, 1270, 1940, 2330, 2540, 4660, 12319, 22601, 24638, 29591, 45202, 49276, 59182, 61595, 90404, 113005, 118364, 123190, 147955, 226010, 246380, 295910, 452020, 591820, 2870327, 5740654, 11481308, 14351635, 28703270, 57406540]

約数ペア:

[(1, 57406540), (2, 28703270), (4, 14351635), (5, 11481308), (10, 5740654), (20, 2870327), (97, 591820), (127, 452020), (194, 295910), (233, 246380), (254, 226010), (388, 147955), (466, 123190), (485, 118364), (508, 113005), (635, 90404), (932, 61595), (970, 59182), (1165, 49276), (1270, 45202), (1940, 29591), (2330, 24638), (2540, 22601), (4660, 12319)]