23891020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 28944308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 311, 334, 460, 622, 668, 835, 1244, 1555, 1670, 3110, 3340, 3841, 6220, 7153, 7682, 14306, 15364, 19205, 28612, 35765, 38410, 51937, 71530, 76820, 103874, 143060, 207748, 259685, 519370, 1038740, 1194551, 2389102, 4778204, 5972755, 11945510, 23891020]

約数ペア:

[(1, 23891020), (2, 11945510), (4, 5972755), (5, 4778204), (10, 2389102), (20, 1194551), (23, 1038740), (46, 519370), (92, 259685), (115, 207748), (167, 143060), (230, 103874), (311, 76820), (334, 71530), (460, 51937), (622, 38410), (668, 35765), (835, 28612), (1244, 19205), (1555, 15364), (1670, 14306), (3110, 7682), (3340, 7153), (3841, 6220)]