54271040

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1135

約数の個数: 56

約数和(自身を含む): 130085592

約数和(自身を除く): 75814552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 724, 905, 937, 1448, 1810, 1874, 2896, 3620, 3748, 4685, 5792, 7240, 7496, 9370, 11584, 14480, 14992, 18740, 28960, 29984, 37480, 57920, 59968, 74960, 149920, 169597, 299840, 339194, 678388, 847985, 1356776, 1695970, 2713552, 3391940, 5427104, 6783880, 10854208, 13567760, 27135520, 54271040]

約数ペア:

[(1, 54271040), (2, 27135520), (4, 13567760), (5, 10854208), (8, 6783880), (10, 5427104), (16, 3391940), (20, 2713552), (32, 1695970), (40, 1356776), (64, 847985), (80, 678388), (160, 339194), (181, 299840), (320, 169597), (362, 149920), (724, 74960), (905, 59968), (937, 57920), (1448, 37480), (1810, 29984), (1874, 28960), (2896, 18740), (3620, 14992), (3748, 14480), (4685, 11584), (5792, 9370), (7240, 7496)]