8384080

素因数分解:

$2^4\times 5^1\times {\mathrm{104801}}^1$

素因数の和:104814

約数の個数: 20

約数和(自身を含む): 19493172

約数和(自身を除く): 11109092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 104801, 209602, 419204, 524005, 838408, 1048010, 1676816, 2096020, 4192040, 8384080]

約数ペア:

[(1, 8384080), (2, 4192040), (4, 2096020), (5, 1676816), (8, 1048010), (10, 838408), (16, 524005), (20, 419204), (40, 209602), (80, 104801)]