12179800

素因数分解:

$2^3\times 5^2\times {\mathrm{60899}}^1$

素因数の和:60915

約数の個数: 24

約数和(自身を含む): 28318500

約数和(自身を除く): 16138700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 60899, 121798, 243596, 304495, 487192, 608990, 1217980, 1522475, 2435960, 3044950, 6089900, 12179800]

約数ペア:

[(1, 12179800), (2, 6089900), (4, 3044950), (5, 2435960), (8, 1522475), (10, 1217980), (20, 608990), (25, 487192), (40, 304495), (50, 243596), (100, 121798), (200, 60899)]