91681120

素因数分解:

$2^5\times 5^1\times {\mathrm{573007}}^1$

素因数の和:573022

約数の個数: 24

約数和(自身を含む): 216597024

約数和(自身を除く): 124915904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 573007, 1146014, 2292028, 2865035, 4584056, 5730070, 9168112, 11460140, 18336224, 22920280, 45840560, 91681120]

約数ペア:

[(1, 91681120), (2, 45840560), (4, 22920280), (5, 18336224), (8, 11460140), (10, 9168112), (16, 5730070), (20, 4584056), (32, 2865035), (40, 2292028), (80, 1146014), (160, 573007)]