3469240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 7991280

約数和(自身を除く): 4522040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2017, 4034, 8068, 10085, 16136, 20170, 40340, 80680, 86731, 173462, 346924, 433655, 693848, 867310, 1734620, 3469240]

約数ペア:

[(1, 3469240), (2, 1734620), (4, 867310), (5, 693848), (8, 433655), (10, 346924), (20, 173462), (40, 86731), (43, 80680), (86, 40340), (172, 20170), (215, 16136), (344, 10085), (430, 8068), (860, 4034), (1720, 2017)]