2018035160

素因数分解:

$2^3\times 5^1\times {\mathrm{50450879}}^1$

素因数の和:50450890

約数の個数: 16

約数和(自身を含む): 4540579200

約数和(自身を除く): 2522544040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50450879, 100901758, 201803516, 252254395, 403607032, 504508790, 1009017580, 2018035160]

約数ペア:

[(1, 2018035160), (2, 1009017580), (4, 504508790), (5, 403607032), (8, 252254395), (10, 201803516), (20, 100901758), (40, 50450879)]