80554192

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{11213}}^1$

素因数の和:11670

約数の個数: 20

約数和(自身を含む): 156435300

約数和(自身を除く): 75881108

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 11213, 22426, 44852, 89704, 179408, 5034637, 10069274, 20138548, 40277096, 80554192]

約数ペア:

[(1, 80554192), (2, 40277096), (4, 20138548), (8, 10069274), (16, 5034637), (449, 179408), (898, 89704), (1796, 44852), (3592, 22426), (7184, 11213)]