4192040

素因数分解:

$2^3\times 5^1\times {\mathrm{104801}}^1$

素因数の和:104812

約数の個数: 16

約数和(自身を含む): 9432180

約数和(自身を除く): 5240140

約数列:

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

約数ペア:

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