40855945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1493}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 52959312

約数和(自身を除く): 12103367

約数列:

[1, 5, 13, 65, 421, 1493, 2105, 5473, 7465, 19409, 27365, 97045, 628553, 3142765, 8171189, 40855945]

約数ペア:

[(1, 40855945), (5, 8171189), (13, 3142765), (65, 628553), (421, 97045), (1493, 27365), (2105, 19409), (5473, 7465)]