8390230

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4259}}^1$

素因数の和:4463

約数の個数: 16

約数和(自身を含む): 15182640

約数和(自身を除く): 6792410

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 4259, 8518, 21295, 42590, 839023, 1678046, 4195115, 8390230]

約数ペア:

[(1, 8390230), (2, 4195115), (5, 1678046), (10, 839023), (197, 42590), (394, 21295), (985, 8518), (1970, 4259)]