16176140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19727}}^1$

素因数の和:19777

約数の個数: 24

約数和(自身を含む): 34800192

約数和(自身を除く): 18624052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19727, 39454, 78908, 98635, 197270, 394540, 808807, 1617614, 3235228, 4044035, 8088070, 16176140]

約数ペア:

[(1, 16176140), (2, 8088070), (4, 4044035), (5, 3235228), (10, 1617614), (20, 808807), (41, 394540), (82, 197270), (164, 98635), (205, 78908), (410, 39454), (820, 19727)]