40481534

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{953}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 61887888

約数和(自身を除く): 21406354

約数列:

[1, 2, 67, 134, 317, 634, 953, 1906, 21239, 42478, 63851, 127702, 302101, 604202, 20240767, 40481534]

約数ペア:

[(1, 40481534), (2, 20240767), (67, 604202), (134, 302101), (317, 127702), (634, 63851), (953, 42478), (1906, 21239)]