8508620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 19051200

約数和(自身を除く): 10542580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 349, 460, 530, 698, 1060, 1219, 1396, 1745, 2438, 3490, 4876, 6095, 6980, 8027, 12190, 16054, 18497, 24380, 32108, 36994, 40135, 73988, 80270, 92485, 160540, 184970, 369940, 425431, 850862, 1701724, 2127155, 4254310, 8508620]

約数ペア:

[(1, 8508620), (2, 4254310), (4, 2127155), (5, 1701724), (10, 850862), (20, 425431), (23, 369940), (46, 184970), (53, 160540), (92, 92485), (106, 80270), (115, 73988), (212, 40135), (230, 36994), (265, 32108), (349, 24380), (460, 18497), (530, 16054), (698, 12190), (1060, 8027), (1219, 6980), (1396, 6095), (1745, 4876), (2438, 3490)]