38221036640

素因数分解:

$2^5\times 5^1\times {\mathrm{238881479}}^1$

素因数の和:238881494

約数の個数: 24

約数和(自身を含む): 90297199440

約数和(自身を除く): 52076162800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 238881479, 477762958, 955525916, 1194407395, 1911051832, 2388814790, 3822103664, 4777629580, 7644207328, 9555259160, 19110518320, 38221036640]

約数ペア:

[(1, 38221036640), (2, 19110518320), (4, 9555259160), (5, 7644207328), (8, 4777629580), (10, 3822103664), (16, 2388814790), (20, 1911051832), (32, 1194407395), (40, 955525916), (80, 477762958), (160, 238881479)]