55956640

素因数分解:

$2^5\times 5^1\times {\mathrm{349729}}^1$

素因数の和:349744

約数の個数: 24

約数和(自身を含む): 132197940

約数和(自身を除く): 76241300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349729, 699458, 1398916, 1748645, 2797832, 3497290, 5595664, 6994580, 11191328, 13989160, 27978320, 55956640]

約数ペア:

[(1, 55956640), (2, 27978320), (4, 13989160), (5, 11191328), (8, 6994580), (10, 5595664), (16, 3497290), (20, 2797832), (32, 1748645), (40, 1398916), (80, 699458), (160, 349729)]