87386560

素因数分解:

$2^6\times 5^1\times {\mathrm{273083}}^1$

素因数の和:273100

約数の個数: 28

約数和(自身を含む): 208090008

約数和(自身を除く): 120703448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 273083, 546166, 1092332, 1365415, 2184664, 2730830, 4369328, 5461660, 8738656, 10923320, 17477312, 21846640, 43693280, 87386560]

約数ペア:

[(1, 87386560), (2, 43693280), (4, 21846640), (5, 17477312), (8, 10923320), (10, 8738656), (16, 5461660), (20, 4369328), (32, 2730830), (40, 2184664), (64, 1365415), (80, 1092332), (160, 546166), (320, 273083)]