122278120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{132911}}^1$

素因数の和:132945

約数の個数: 32

約数和(自身を含む): 287089920

約数和(自身を除く): 164811800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 132911, 265822, 531644, 664555, 1063288, 1329110, 2658220, 3056953, 5316440, 6113906, 12227812, 15284765, 24455624, 30569530, 61139060, 122278120]

約数ペア:

[(1, 122278120), (2, 61139060), (4, 30569530), (5, 24455624), (8, 15284765), (10, 12227812), (20, 6113906), (23, 5316440), (40, 3056953), (46, 2658220), (92, 1329110), (115, 1063288), (184, 664555), (230, 531644), (460, 265822), (920, 132911)]