18680120

素因数分解:

$2^3\times 5^1\times {\mathrm{467003}}^1$

素因数の和:467014

約数の個数: 16

約数和(自身を含む): 42030360

約数和(自身を除く): 23350240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467003, 934006, 1868012, 2335015, 3736024, 4670030, 9340060, 18680120]

約数ペア:

[(1, 18680120), (2, 9340060), (4, 4670030), (5, 3736024), (8, 2335015), (10, 1868012), (20, 934006), (40, 467003)]