163062080

素因数分解:

$2^6\times 5^1\times {\mathrm{509569}}^1$

素因数の和:509586

約数の個数: 28

約数和(自身を含む): 388292340

約数和(自身を除く): 225230260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 509569, 1019138, 2038276, 2547845, 4076552, 5095690, 8153104, 10191380, 16306208, 20382760, 32612416, 40765520, 81531040, 163062080]

約数ペア:

[(1, 163062080), (2, 81531040), (4, 40765520), (5, 32612416), (8, 20382760), (10, 16306208), (16, 10191380), (20, 8153104), (32, 5095690), (40, 4076552), (64, 2547845), (80, 2038276), (160, 1019138), (320, 509569)]