140588560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251051}}^1$

素因数の和:251071

約数の個数: 40

約数和(自身を含む): 373565376

約数和(自身を除く): 232976816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 251051, 502102, 1004204, 1255255, 1757357, 2008408, 2510510, 3514714, 4016816, 5021020, 7029428, 8786785, 10042040, 14058856, 17573570, 20084080, 28117712, 35147140, 70294280, 140588560]

約数ペア:

[(1, 140588560), (2, 70294280), (4, 35147140), (5, 28117712), (7, 20084080), (8, 17573570), (10, 14058856), (14, 10042040), (16, 8786785), (20, 7029428), (28, 5021020), (35, 4016816), (40, 3514714), (56, 2510510), (70, 2008408), (80, 1757357), (112, 1255255), (140, 1004204), (280, 502102), (560, 251051)]