115696540

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{8941}}^1$

素因数の和:9597

約数の個数: 24

約数和(自身を含む): 243365472

約数和(自身を除く): 127668932

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6470, 8941, 12940, 17882, 35764, 44705, 89410, 178820, 5784827, 11569654, 23139308, 28924135, 57848270, 115696540]

約数ペア:

[(1, 115696540), (2, 57848270), (4, 28924135), (5, 23139308), (10, 11569654), (20, 5784827), (647, 178820), (1294, 89410), (2588, 44705), (3235, 35764), (6470, 17882), (8941, 12940)]