52804510840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30700297}}^1$

素因数の和:30700351

約数の個数: 32

約数和(自身を含む): 121573180080

約数和(自身を除く): 68768669240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 30700297, 61400594, 122801188, 153501485, 245602376, 307002970, 614005940, 1228011880, 1320112771, 2640225542, 5280451084, 6600563855, 10560902168, 13201127710, 26402255420, 52804510840]

約数ペア:

[(1, 52804510840), (2, 26402255420), (4, 13201127710), (5, 10560902168), (8, 6600563855), (10, 5280451084), (20, 2640225542), (40, 1320112771), (43, 1228011880), (86, 614005940), (172, 307002970), (215, 245602376), (344, 153501485), (430, 122801188), (860, 61400594), (1720, 30700297)]