366980720

素因数分解:

$2^4\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{2851}}^1$

素因数の和:4473

約数の個数: 40

約数和(自身を含む): 854059920

約数和(自身を除く): 487079200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1609, 2851, 3218, 5702, 6436, 8045, 11404, 12872, 14255, 16090, 22808, 25744, 28510, 32180, 45616, 57020, 64360, 114040, 128720, 228080, 4587259, 9174518, 18349036, 22936295, 36698072, 45872590, 73396144, 91745180, 183490360, 366980720]

約数ペア:

[(1, 366980720), (2, 183490360), (4, 91745180), (5, 73396144), (8, 45872590), (10, 36698072), (16, 22936295), (20, 18349036), (40, 9174518), (80, 4587259), (1609, 228080), (2851, 128720), (3218, 114040), (5702, 64360), (6436, 57020), (8045, 45616), (11404, 32180), (12872, 28510), (14255, 25744), (16090, 22808)]