103681120

素因数分解:

$2^5\times 5^1\times {\mathrm{648007}}^1$

素因数の和:648022

約数の個数: 24

約数和(自身を含む): 244947024

約数和(自身を除く): 141265904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 648007, 1296014, 2592028, 3240035, 5184056, 6480070, 10368112, 12960140, 20736224, 25920280, 51840560, 103681120]

約数ペア:

[(1, 103681120), (2, 51840560), (4, 25920280), (5, 20736224), (8, 12960140), (10, 10368112), (16, 6480070), (20, 5184056), (32, 3240035), (40, 2592028), (80, 1296014), (160, 648007)]