55878040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60737}}^1$

素因数の和:60771

約数の個数: 32

約数和(自身を含む): 131194080

約数和(自身を除く): 75316040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 60737, 121474, 242948, 303685, 485896, 607370, 1214740, 1396951, 2429480, 2793902, 5587804, 6984755, 11175608, 13969510, 27939020, 55878040]

約数ペア:

[(1, 55878040), (2, 27939020), (4, 13969510), (5, 11175608), (8, 6984755), (10, 5587804), (20, 2793902), (23, 2429480), (40, 1396951), (46, 1214740), (92, 607370), (115, 485896), (184, 303685), (230, 242948), (460, 121474), (920, 60737)]