55963280

素因数分解:

$2^4\times 5^1\times {\mathrm{699541}}^1$

素因数の和:699554

約数の個数: 20

約数和(自身を含む): 130114812

約数和(自身を除く): 74151532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 699541, 1399082, 2798164, 3497705, 5596328, 6995410, 11192656, 13990820, 27981640, 55963280]

約数ペア:

[(1, 55963280), (2, 27981640), (4, 13990820), (5, 11192656), (8, 6995410), (10, 5596328), (16, 3497705), (20, 2798164), (40, 1399082), (80, 699541)]