83500160

素因数分解:

$2^7\times 5^1\times {\mathrm{130469}}^1$

素因数の和:130488

約数の個数: 32

約数和(自身を含む): 199619100

約数和(自身を除く): 116118940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 130469, 260938, 521876, 652345, 1043752, 1304690, 2087504, 2609380, 4175008, 5218760, 8350016, 10437520, 16700032, 20875040, 41750080, 83500160]

約数ペア:

[(1, 83500160), (2, 41750080), (4, 20875040), (5, 16700032), (8, 10437520), (10, 8350016), (16, 5218760), (20, 4175008), (32, 2609380), (40, 2087504), (64, 1304690), (80, 1043752), (128, 652345), (160, 521876), (320, 260938), (640, 130469)]