24907280

素因数分解:

$2^4\times 5^1\times {\mathrm{311341}}^1$

素因数の和:311354

約数の個数: 20

約数和(自身を含む): 57909612

約数和(自身を除く): 33002332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311341, 622682, 1245364, 1556705, 2490728, 3113410, 4981456, 6226820, 12453640, 24907280]

約数ペア:

[(1, 24907280), (2, 12453640), (4, 6226820), (5, 4981456), (8, 3113410), (10, 2490728), (16, 1556705), (20, 1245364), (40, 622682), (80, 311341)]