13868320

素因数分解:

$2^5\times 5^1\times {\mathrm{86677}}^1$

素因数の和:86692

約数の個数: 24

約数和(自身を含む): 32764284

約数和(自身を除く): 18895964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 86677, 173354, 346708, 433385, 693416, 866770, 1386832, 1733540, 2773664, 3467080, 6934160, 13868320]

約数ペア:

[(1, 13868320), (2, 6934160), (4, 3467080), (5, 2773664), (8, 1733540), (10, 1386832), (16, 866770), (20, 693416), (32, 433385), (40, 346708), (80, 173354), (160, 86677)]