194670880

素因数分解:

$2^5\times 5^1\times {\mathrm{1216693}}^1$

素因数の和:1216708

約数の個数: 24

約数和(自身を含む): 459910332

約数和(自身を除く): 265239452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1216693, 2433386, 4866772, 6083465, 9733544, 12166930, 19467088, 24333860, 38934176, 48667720, 97335440, 194670880]

約数ペア:

[(1, 194670880), (2, 97335440), (4, 48667720), (5, 38934176), (8, 24333860), (10, 19467088), (16, 12166930), (20, 9733544), (32, 6083465), (40, 4866772), (80, 2433386), (160, 1216693)]