105920

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1$

素因数の和:348

約数の個数: 28

約数和(自身を含む): 252984

約数和(自身を除く): 147064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 10592, 13240, 21184, 26480, 52960, 105920]

約数ペア:

[(1, 105920), (2, 52960), (4, 26480), (5, 21184), (8, 13240), (10, 10592), (16, 6620), (20, 5296), (32, 3310), (40, 2648), (64, 1655), (80, 1324), (160, 662), (320, 331)]