23809420

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6043}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 50261904

約数和(自身を除く): 26452484

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6043, 12086, 24172, 30215, 60430, 120860, 1190471, 2380942, 4761884, 5952355, 11904710, 23809420]

約数ペア:

[(1, 23809420), (2, 11904710), (4, 5952355), (5, 4761884), (10, 2380942), (20, 1190471), (197, 120860), (394, 60430), (788, 30215), (985, 24172), (1970, 12086), (3940, 6043)]