18672040

素因数分解:

$2^3\times 5^1\times {\mathrm{466801}}^1$

素因数の和:466812

約数の個数: 16

約数和(自身を含む): 42012180

約数和(自身を除く): 23340140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 466801, 933602, 1867204, 2334005, 3734408, 4668010, 9336020, 18672040]

約数ペア:

[(1, 18672040), (2, 9336020), (4, 4668010), (5, 3734408), (8, 2334005), (10, 1867204), (20, 933602), (40, 466801)]