76923280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137363}}^1$

素因数の和:137383

約数の個数: 40

約数和(自身を含む): 204397632

約数和(自身を除く): 127474352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 137363, 274726, 549452, 686815, 961541, 1098904, 1373630, 1923082, 2197808, 2747260, 3846164, 4807705, 5494520, 7692328, 9615410, 10989040, 15384656, 19230820, 38461640, 76923280]

約数ペア:

[(1, 76923280), (2, 38461640), (4, 19230820), (5, 15384656), (7, 10989040), (8, 9615410), (10, 7692328), (14, 5494520), (16, 4807705), (20, 3846164), (28, 2747260), (35, 2197808), (40, 1923082), (56, 1373630), (70, 1098904), (80, 961541), (112, 686815), (140, 549452), (280, 274726), (560, 137363)]