87498560

素因数分解:

$2^6\times 5^1\times {\mathrm{273433}}^1$

素因数の和:273450

約数の個数: 28

約数和(自身を含む): 208356708

約数和(自身を除く): 120858148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 273433, 546866, 1093732, 1367165, 2187464, 2734330, 4374928, 5468660, 8749856, 10937320, 17499712, 21874640, 43749280, 87498560]

約数ペア:

[(1, 87498560), (2, 43749280), (4, 21874640), (5, 17499712), (8, 10937320), (10, 8749856), (16, 5468660), (20, 4374928), (32, 2734330), (40, 2187464), (64, 1367165), (80, 1093732), (160, 546866), (320, 273433)]