10451120

素因数分解:

$2^4\times 5^1\times {\mathrm{130639}}^1$

素因数の和:130652

約数の個数: 20

約数和(自身を含む): 24299040

約数和(自身を除く): 13847920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 130639, 261278, 522556, 653195, 1045112, 1306390, 2090224, 2612780, 5225560, 10451120]

約数ペア:

[(1, 10451120), (2, 5225560), (4, 2612780), (5, 2090224), (8, 1306390), (10, 1045112), (16, 653195), (20, 522556), (40, 261278), (80, 130639)]