10531120

素因数分解:

$2^4\times 5^1\times {\mathrm{131639}}^1$

素因数の和:131652

約数の個数: 20

約数和(自身を含む): 24485040

約数和(自身を除く): 13953920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131639, 263278, 526556, 658195, 1053112, 1316390, 2106224, 2632780, 5265560, 10531120]

約数ペア:

[(1, 10531120), (2, 5265560), (4, 2632780), (5, 2106224), (8, 1316390), (10, 1053112), (16, 658195), (20, 526556), (40, 263278), (80, 131639)]