82794640

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1913}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 192954168

約数和(自身を除く): 110159528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 1913, 2164, 2705, 3826, 4328, 5410, 7652, 8656, 9565, 10820, 15304, 19130, 21640, 30608, 38260, 43280, 76520, 153040, 1034933, 2069866, 4139732, 5174665, 8279464, 10349330, 16558928, 20698660, 41397320, 82794640]

約数ペア:

[(1, 82794640), (2, 41397320), (4, 20698660), (5, 16558928), (8, 10349330), (10, 8279464), (16, 5174665), (20, 4139732), (40, 2069866), (80, 1034933), (541, 153040), (1082, 76520), (1913, 43280), (2164, 38260), (2705, 30608), (3826, 21640), (4328, 19130), (5410, 15304), (7652, 10820), (8656, 9565)]