39608848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{57571}}^1$

素因数の和:57622

約数の個数: 20

約数和(自身を含む): 78528208

約数和(自身を除く): 38919360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 57571, 115142, 230284, 460568, 921136, 2475553, 4951106, 9902212, 19804424, 39608848]

約数ペア:

[(1, 39608848), (2, 19804424), (4, 9902212), (8, 4951106), (16, 2475553), (43, 921136), (86, 460568), (172, 230284), (344, 115142), (688, 57571)]