14501320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8431}}^1$

素因数の和:8485

約数の個数: 32

約数和(自身を含む): 33390720

約数和(自身を除く): 18889400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8431, 16862, 33724, 42155, 67448, 84310, 168620, 337240, 362533, 725066, 1450132, 1812665, 2900264, 3625330, 7250660, 14501320]

約数ペア:

[(1, 14501320), (2, 7250660), (4, 3625330), (5, 2900264), (8, 1812665), (10, 1450132), (20, 725066), (40, 362533), (43, 337240), (86, 168620), (172, 84310), (215, 67448), (344, 42155), (430, 33724), (860, 16862), (1720, 8431)]