11521036640

素因数分解:

$2^5\times 5^1\times {\mathrm{72006479}}^1$

素因数の和:72006494

約数の個数: 24

約数和(自身を含む): 27218449440

約数和(自身を除く): 15697412800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 72006479, 144012958, 288025916, 360032395, 576051832, 720064790, 1152103664, 1440129580, 2304207328, 2880259160, 5760518320, 11521036640]

約数ペア:

[(1, 11521036640), (2, 5760518320), (4, 2880259160), (5, 2304207328), (8, 1440129580), (10, 1152103664), (16, 720064790), (20, 576051832), (32, 360032395), (40, 288025916), (80, 144012958), (160, 72006479)]