930520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 2146320

約数和(自身を除く): 1215800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 541, 860, 1082, 1720, 2164, 2705, 4328, 5410, 10820, 21640, 23263, 46526, 93052, 116315, 186104, 232630, 465260, 930520]

約数ペア:

[(1, 930520), (2, 465260), (4, 232630), (5, 186104), (8, 116315), (10, 93052), (20, 46526), (40, 23263), (43, 21640), (86, 10820), (172, 5410), (215, 4328), (344, 2705), (430, 2164), (541, 1720), (860, 1082)]