105982640

素因数分解:

$2^4\times 5^1\times {\mathrm{1324783}}^1$

素因数の和:1324796

約数の個数: 20

約数和(自身を含む): 246409824

約数和(自身を除く): 140427184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1324783, 2649566, 5299132, 6623915, 10598264, 13247830, 21196528, 26495660, 52991320, 105982640]

約数ペア:

[(1, 105982640), (2, 52991320), (4, 26495660), (5, 21196528), (8, 13247830), (10, 10598264), (16, 6623915), (20, 5299132), (40, 2649566), (80, 1324783)]