39584144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{130211}}^1$

素因数の和:130238

約数の個数: 20

約数和(自身を含む): 80731440

約数和(自身を除く): 41147296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 130211, 260422, 520844, 1041688, 2083376, 2474009, 4948018, 9896036, 19792072, 39584144]

約数ペア:

[(1, 39584144), (2, 19792072), (4, 9896036), (8, 4948018), (16, 2474009), (19, 2083376), (38, 1041688), (76, 520844), (152, 260422), (304, 130211)]