53359480

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3779}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 120430800

約数和(自身を除く): 67071320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 3779, 7060, 7558, 14120, 15116, 18895, 30232, 37790, 75580, 151160, 1333987, 2667974, 5335948, 6669935, 10671896, 13339870, 26679740, 53359480]

約数ペア:

[(1, 53359480), (2, 26679740), (4, 13339870), (5, 10671896), (8, 6669935), (10, 5335948), (20, 2667974), (40, 1333987), (353, 151160), (706, 75580), (1412, 37790), (1765, 30232), (2824, 18895), (3530, 15116), (3779, 14120), (7060, 7558)]