80397008

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{3463}}^1$

素因数の和:4922

約数の個数: 20

約数和(自身を含む): 155921568

約数和(自身を除く): 75524560

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 3463, 5804, 6926, 11608, 13852, 23216, 27704, 55408, 5024813, 10049626, 20099252, 40198504, 80397008]

約数ペア:

[(1, 80397008), (2, 40198504), (4, 20099252), (8, 10049626), (16, 5024813), (1451, 55408), (2902, 27704), (3463, 23216), (5804, 13852), (6926, 11608)]