11670980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8219}}^1$

素因数の和:8299

約数の個数: 24

約数和(自身を含む): 24857280

約数和(自身を除く): 13186300

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8219, 16438, 32876, 41095, 82190, 164380, 583549, 1167098, 2334196, 2917745, 5835490, 11670980]

約数ペア:

[(1, 11670980), (2, 5835490), (4, 2917745), (5, 2334196), (10, 1167098), (20, 583549), (71, 164380), (142, 82190), (284, 41095), (355, 32876), (710, 16438), (1420, 8219)]