11571160

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 26133840

約数和(自身を除く): 14562680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 653, 886, 1306, 1772, 2215, 2612, 3265, 3544, 4430, 5224, 6530, 8860, 13060, 17720, 26120, 289279, 578558, 1157116, 1446395, 2314232, 2892790, 5785580, 11571160]

約数ペア:

[(1, 11571160), (2, 5785580), (4, 2892790), (5, 2314232), (8, 1446395), (10, 1157116), (20, 578558), (40, 289279), (443, 26120), (653, 17720), (886, 13060), (1306, 8860), (1772, 6530), (2215, 5224), (2612, 4430), (3265, 3544)]