27846640

素因数分解:

$2^4\times 5^1\times {\mathrm{348083}}^1$

素因数の和:348096

約数の個数: 20

約数和(自身を含む): 64743624

約数和(自身を除く): 36896984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 348083, 696166, 1392332, 1740415, 2784664, 3480830, 5569328, 6961660, 13923320, 27846640]

約数ペア:

[(1, 27846640), (2, 13923320), (4, 6961660), (5, 5569328), (8, 3480830), (10, 2784664), (16, 1740415), (20, 1392332), (40, 696166), (80, 348083)]