12255160

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2029}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 27770400

約数和(自身を除く): 15515240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 2029, 3020, 4058, 6040, 8116, 10145, 16232, 20290, 40580, 81160, 306379, 612758, 1225516, 1531895, 2451032, 3063790, 6127580, 12255160]

約数ペア:

[(1, 12255160), (2, 6127580), (4, 3063790), (5, 2451032), (8, 1531895), (10, 1225516), (20, 612758), (40, 306379), (151, 81160), (302, 40580), (604, 20290), (755, 16232), (1208, 10145), (1510, 8116), (2029, 6040), (3020, 4058)]