38896190

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{9239}}^1$

素因数の和:9667

約数の個数: 16

約数和(自身を含む): 70187040

約数和(自身を除く): 31290850

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 9239, 18478, 46195, 92390, 3889619, 7779238, 19448095, 38896190]

約数ペア:

[(1, 38896190), (2, 19448095), (5, 7779238), (10, 3889619), (421, 92390), (842, 46195), (2105, 18478), (4210, 9239)]