377442020

素因数分解:

$2^2\times 5^1\times {\mathrm{3329}}^1\times {\mathrm{5669}}^1$

素因数の和:9007

約数の個数: 24

約数和(自身を含む): 793006200

約数和(自身を除く): 415564180

約数列:

[1, 2, 4, 5, 10, 20, 3329, 5669, 6658, 11338, 13316, 16645, 22676, 28345, 33290, 56690, 66580, 113380, 18872101, 37744202, 75488404, 94360505, 188721010, 377442020]

約数ペア:

[(1, 377442020), (2, 188721010), (4, 94360505), (5, 75488404), (10, 37744202), (20, 18872101), (3329, 113380), (5669, 66580), (6658, 56690), (11338, 33290), (13316, 28345), (16645, 22676)]