14202640

素因数分解:

$2^4\times 5^1\times {\mathrm{177533}}^1$

素因数の和:177546

約数の個数: 20

約数和(自身を含む): 33021324

約数和(自身を除く): 18818684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 177533, 355066, 710132, 887665, 1420264, 1775330, 2840528, 3550660, 7101320, 14202640]

約数ペア:

[(1, 14202640), (2, 7101320), (4, 3550660), (5, 2840528), (8, 1775330), (10, 1420264), (16, 887665), (20, 710132), (40, 355066), (80, 177533)]