9341320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5431}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 21510720

約数和(自身を除く): 12169400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5431, 10862, 21724, 27155, 43448, 54310, 108620, 217240, 233533, 467066, 934132, 1167665, 1868264, 2335330, 4670660, 9341320]

約数ペア:

[(1, 9341320), (2, 4670660), (4, 2335330), (5, 1868264), (8, 1167665), (10, 934132), (20, 467066), (40, 233533), (43, 217240), (86, 108620), (172, 54310), (215, 43448), (344, 27155), (430, 21724), (860, 10862), (1720, 5431)]