89792960

素因数分解:

$2^6\times 5^1\times {\mathrm{280603}}^1$

素因数の和:280620

約数の個数: 28

約数和(自身を含む): 213820248

約数和(自身を除く): 124027288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 280603, 561206, 1122412, 1403015, 2244824, 2806030, 4489648, 5612060, 8979296, 11224120, 17958592, 22448240, 44896480, 89792960]

約数ペア:

[(1, 89792960), (2, 44896480), (4, 22448240), (5, 17958592), (8, 11224120), (10, 8979296), (16, 5612060), (20, 4489648), (32, 2806030), (40, 2244824), (64, 1403015), (80, 1122412), (160, 561206), (320, 280603)]