72612160

素因数分解:

$2^6\times 5^1\times {\mathrm{226913}}^1$

素因数の和:226930

約数の個数: 28

約数和(自身を含む): 172908468

約数和(自身を除く): 100296308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 226913, 453826, 907652, 1134565, 1815304, 2269130, 3630608, 4538260, 7261216, 9076520, 14522432, 18153040, 36306080, 72612160]

約数ペア:

[(1, 72612160), (2, 36306080), (4, 18153040), (5, 14522432), (8, 9076520), (10, 7261216), (16, 4538260), (20, 3630608), (32, 2269130), (40, 1815304), (64, 1134565), (80, 907652), (160, 453826), (320, 226913)]