39880022

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 78255072

約数和(自身を除く): 38375050

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1127, 1274, 1361, 2093, 2254, 2722, 4186, 9527, 14651, 17693, 19054, 29302, 31303, 35386, 62606, 66689, 123851, 133378, 219121, 247702, 406939, 438242, 813878, 866957, 1533847, 1733914, 2848573, 3067694, 5697146, 19940011, 39880022]

約数ペア:

[(1, 39880022), (2, 19940011), (7, 5697146), (13, 3067694), (14, 2848573), (23, 1733914), (26, 1533847), (46, 866957), (49, 813878), (91, 438242), (98, 406939), (161, 247702), (182, 219121), (299, 133378), (322, 123851), (598, 66689), (637, 62606), (1127, 35386), (1274, 31303), (1361, 29302), (2093, 19054), (2254, 17693), (2722, 14651), (4186, 9527)]