47309320

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3803}}^1$

素因数の和:4125

約数の個数: 32

約数和(自身を含む): 106816320

約数和(自身を除く): 59507000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 3803, 6220, 7606, 12440, 15212, 19015, 30424, 38030, 76060, 152120, 1182733, 2365466, 4730932, 5913665, 9461864, 11827330, 23654660, 47309320]

約数ペア:

[(1, 47309320), (2, 23654660), (4, 11827330), (5, 9461864), (8, 5913665), (10, 4730932), (20, 2365466), (40, 1182733), (311, 152120), (622, 76060), (1244, 38030), (1555, 30424), (2488, 19015), (3110, 15212), (3803, 12440), (6220, 7606)]