3198880

素因数分解:

$2^5\times 5^1\times {\mathrm{19993}}^1$

素因数の和:20008

約数の個数: 24

約数和(自身を含む): 7557732

約数和(自身を除く): 4358852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19993, 39986, 79972, 99965, 159944, 199930, 319888, 399860, 639776, 799720, 1599440, 3198880]

約数ペア:

[(1, 3198880), (2, 1599440), (4, 799720), (5, 639776), (8, 399860), (10, 319888), (16, 199930), (20, 159944), (32, 99965), (40, 79972), (80, 39986), (160, 19993)]