56001970

素因数分解:

$2^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{4003}}^1$

素因数の和:5409

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 44898830

約数列:

[1, 2, 5, 10, 1399, 2798, 4003, 6995, 8006, 13990, 20015, 40030, 5600197, 11200394, 28000985, 56001970]

約数ペア:

[(1, 56001970), (2, 28000985), (5, 11200394), (10, 5600197), (1399, 40030), (2798, 20015), (4003, 13990), (6995, 8006)]