39929564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 78382080

約数和(自身を除く): 38452516

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 212, 431, 437, 862, 874, 1007, 1219, 1724, 1748, 2014, 2438, 4028, 4876, 8189, 9913, 16378, 19826, 22843, 23161, 32756, 39652, 45686, 46322, 91372, 92644, 188347, 376694, 434017, 525389, 753388, 868034, 1050778, 1736068, 2101556, 9982391, 19964782, 39929564]

約数ペア:

[(1, 39929564), (2, 19964782), (4, 9982391), (19, 2101556), (23, 1736068), (38, 1050778), (46, 868034), (53, 753388), (76, 525389), (92, 434017), (106, 376694), (212, 188347), (431, 92644), (437, 91372), (862, 46322), (874, 45686), (1007, 39652), (1219, 32756), (1724, 23161), (1748, 22843), (2014, 19826), (2438, 16378), (4028, 9913), (4876, 8189)]