40331504

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{24473}}^1$

素因数の和:24584

約数の個数: 20

約数和(自身を含む): 78904176

約数和(自身を除く): 38572672

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 24473, 48946, 97892, 195784, 391568, 2520719, 5041438, 10082876, 20165752, 40331504]

約数ペア:

[(1, 40331504), (2, 20165752), (4, 10082876), (8, 5041438), (16, 2520719), (103, 391568), (206, 195784), (412, 97892), (824, 48946), (1648, 24473)]