43212520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83101}}^1$

素因数の和:83125

約数の個数: 32

約数和(自身を含む): 104708520

約数和(自身を除く): 61496000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 83101, 166202, 332404, 415505, 664808, 831010, 1080313, 1662020, 2160626, 3324040, 4321252, 5401565, 8642504, 10803130, 21606260, 43212520]

約数ペア:

[(1, 43212520), (2, 21606260), (4, 10803130), (5, 8642504), (8, 5401565), (10, 4321252), (13, 3324040), (20, 2160626), (26, 1662020), (40, 1080313), (52, 831010), (65, 664808), (104, 415505), (130, 332404), (260, 166202), (520, 83101)]