2016318880

素因数分解:

$2^5\times 5^1\times {\mathrm{12601993}}^1$

素因数の和:12602008

約数の個数: 24

約数和(自身を含む): 4763553732

約数和(自身を除く): 2747234852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12601993, 25203986, 50407972, 63009965, 100815944, 126019930, 201631888, 252039860, 403263776, 504079720, 1008159440, 2016318880]

約数ペア:

[(1, 2016318880), (2, 1008159440), (4, 504079720), (5, 403263776), (8, 252039860), (10, 201631888), (16, 126019930), (20, 100815944), (32, 63009965), (40, 50407972), (80, 25203986), (160, 12601993)]