13776140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 34809600

約数和(自身を除く): 21033460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5179, 10358, 20716, 25895, 36253, 51790, 72506, 98401, 103580, 145012, 181265, 196802, 362530, 393604, 492005, 688807, 725060, 984010, 1377614, 1968020, 2755228, 3444035, 6888070, 13776140]

約数ペア:

[(1, 13776140), (2, 6888070), (4, 3444035), (5, 2755228), (7, 1968020), (10, 1377614), (14, 984010), (19, 725060), (20, 688807), (28, 492005), (35, 393604), (38, 362530), (70, 196802), (76, 181265), (95, 145012), (133, 103580), (140, 98401), (190, 72506), (266, 51790), (380, 36253), (532, 25895), (665, 20716), (1330, 10358), (2660, 5179)]