39405808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8237}}^1$

素因数の和:8281

約数の個数: 40

約数和(自身を含む): 85807008

約数和(自身を除く): 46401200

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 8237, 16474, 32948, 65896, 107081, 131792, 189451, 214162, 378902, 428324, 757804, 856648, 1515608, 1713296, 2462863, 3031216, 4925726, 9851452, 19702904, 39405808]

約数ペア:

[(1, 39405808), (2, 19702904), (4, 9851452), (8, 4925726), (13, 3031216), (16, 2462863), (23, 1713296), (26, 1515608), (46, 856648), (52, 757804), (92, 428324), (104, 378902), (184, 214162), (208, 189451), (299, 131792), (368, 107081), (598, 65896), (1196, 32948), (2392, 16474), (4784, 8237)]