140532160

素因数分解:

$2^6\times 5^1\times {\mathrm{439163}}^1$

素因数の和:439180

約数の個数: 28

約数和(自身を含む): 334642968

約数和(自身を除く): 194110808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439163, 878326, 1756652, 2195815, 3513304, 4391630, 7026608, 8783260, 14053216, 17566520, 28106432, 35133040, 70266080, 140532160]

約数ペア:

[(1, 140532160), (2, 70266080), (4, 35133040), (5, 28106432), (8, 17566520), (10, 14053216), (16, 8783260), (20, 7026608), (32, 4391630), (40, 3513304), (64, 2195815), (80, 1756652), (160, 878326), (320, 439163)]