67471340

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{20201}}^1$

素因数の和:20377

約数の個数: 24

約数和(自身を含む): 142545312

約数和(自身を除く): 75073972

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 20201, 40402, 80804, 101005, 202010, 404020, 3373567, 6747134, 13494268, 16867835, 33735670, 67471340]

約数ペア:

[(1, 67471340), (2, 33735670), (4, 16867835), (5, 13494268), (10, 6747134), (20, 3373567), (167, 404020), (334, 202010), (668, 101005), (835, 80804), (1670, 40402), (3340, 20201)]