3936040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1$

素因数の和:5209

約数の個数: 32

約数和(自身を含む): 9324000

約数和(自身を除く): 5387960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5179, 10358, 20716, 25895, 41432, 51790, 98401, 103580, 196802, 207160, 393604, 492005, 787208, 984010, 1968020, 3936040]

約数ペア:

[(1, 3936040), (2, 1968020), (4, 984010), (5, 787208), (8, 492005), (10, 393604), (19, 207160), (20, 196802), (38, 103580), (40, 98401), (76, 51790), (95, 41432), (152, 25895), (190, 20716), (380, 10358), (760, 5179)]