379827860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5179}}^1$

素因数の和:5400

約数の個数: 48

約数和(自身を含む): 844132800

約数和(自身を除く): 464304940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 380, 386, 772, 965, 1930, 3667, 3860, 5179, 7334, 10358, 14668, 18335, 20716, 25895, 36670, 51790, 73340, 98401, 103580, 196802, 393604, 492005, 984010, 999547, 1968020, 1999094, 3998188, 4997735, 9995470, 18991393, 19990940, 37982786, 75965572, 94956965, 189913930, 379827860]

約数ペア:

[(1, 379827860), (2, 189913930), (4, 94956965), (5, 75965572), (10, 37982786), (19, 19990940), (20, 18991393), (38, 9995470), (76, 4997735), (95, 3998188), (190, 1999094), (193, 1968020), (380, 999547), (386, 984010), (772, 492005), (965, 393604), (1930, 196802), (3667, 103580), (3860, 98401), (5179, 73340), (7334, 51790), (10358, 36670), (14668, 25895), (18335, 20716)]