39979816

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 77371200

約数和(自身を除く): 37391384

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 1193, 2386, 4189, 4772, 8378, 9544, 16756, 33512, 70387, 84703, 140774, 169406, 281548, 338812, 563096, 677624, 4997477, 9994954, 19989908, 39979816]

約数ペア:

[(1, 39979816), (2, 19989908), (4, 9994954), (8, 4997477), (59, 677624), (71, 563096), (118, 338812), (142, 281548), (236, 169406), (284, 140774), (472, 84703), (568, 70387), (1193, 33512), (2386, 16756), (4189, 9544), (4772, 8378)]