23453480

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3511}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 53101440

約数和(自身を除く): 29647960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 3511, 6680, 7022, 14044, 17555, 28088, 35110, 70220, 140440, 586337, 1172674, 2345348, 2931685, 4690696, 5863370, 11726740, 23453480]

約数ペア:

[(1, 23453480), (2, 11726740), (4, 5863370), (5, 4690696), (8, 2931685), (10, 2345348), (20, 1172674), (40, 586337), (167, 140440), (334, 70220), (668, 35110), (835, 28088), (1336, 17555), (1670, 14044), (3340, 7022), (3511, 6680)]