52520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 128520

約数和(自身を除く): 76000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 4040, 5252, 6565, 10504, 13130, 26260, 52520]

約数ペア:

[(1, 52520), (2, 26260), (4, 13130), (5, 10504), (8, 6565), (10, 5252), (13, 4040), (20, 2626), (26, 2020), (40, 1313), (52, 1010), (65, 808), (101, 520), (104, 505), (130, 404), (202, 260)]