91368220

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{26407}}^1$

素因数の和:26589

約数の個数: 24

約数和(自身を含む): 192989664

約数和(自身を除く): 101621444

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 26407, 52814, 105628, 132035, 264070, 528140, 4568411, 9136822, 18273644, 22842055, 45684110, 91368220]

約数ペア:

[(1, 91368220), (2, 45684110), (4, 22842055), (5, 18273644), (10, 9136822), (20, 4568411), (173, 528140), (346, 264070), (692, 132035), (865, 105628), (1730, 52814), (3460, 26407)]