764610380

素因数分解:

$2^2\times 5^1\times {\mathrm{7993}}^1\times {\mathrm{4783}}^1$

素因数の和:12785

約数の個数: 24

約数和(自身を含む): 1606218432

約数和(自身を除く): 841608052

約数列:

[1, 2, 4, 5, 10, 20, 4783, 7993, 9566, 15986, 19132, 23915, 31972, 39965, 47830, 79930, 95660, 159860, 38230519, 76461038, 152922076, 191152595, 382305190, 764610380]

約数ペア:

[(1, 764610380), (2, 382305190), (4, 191152595), (5, 152922076), (10, 76461038), (20, 38230519), (4783, 159860), (7993, 95660), (9566, 79930), (15986, 47830), (19132, 39965), (23915, 31972)]