33681040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9791}}^1$

素因数の和:9847

約数の個数: 40

約数和(自身を含む): 80137728

約数和(自身を除く): 46456688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 9791, 19582, 39164, 48955, 78328, 97910, 156656, 195820, 391640, 421013, 783280, 842026, 1684052, 2105065, 3368104, 4210130, 6736208, 8420260, 16840520, 33681040]

約数ペア:

[(1, 33681040), (2, 16840520), (4, 8420260), (5, 6736208), (8, 4210130), (10, 3368104), (16, 2105065), (20, 1684052), (40, 842026), (43, 783280), (80, 421013), (86, 391640), (172, 195820), (215, 156656), (344, 97910), (430, 78328), (688, 48955), (860, 39164), (1720, 19582), (3440, 9791)]