23142320

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 54009936

約数和(自身を除く): 30867616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 653, 886, 1306, 1772, 2215, 2612, 3265, 3544, 4430, 5224, 6530, 7088, 8860, 10448, 13060, 17720, 26120, 35440, 52240, 289279, 578558, 1157116, 1446395, 2314232, 2892790, 4628464, 5785580, 11571160, 23142320]

約数ペア:

[(1, 23142320), (2, 11571160), (4, 5785580), (5, 4628464), (8, 2892790), (10, 2314232), (16, 1446395), (20, 1157116), (40, 578558), (80, 289279), (443, 52240), (653, 35440), (886, 26120), (1306, 17720), (1772, 13060), (2215, 10448), (2612, 8860), (3265, 7088), (3544, 6530), (4430, 5224)]