53299520

素因数分解:

$2^6\times 5^1\times {\mathrm{166561}}^1$

素因数の和:166578

約数の個数: 28

約数和(自身を含む): 126920244

約数和(自身を除く): 73620724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 166561, 333122, 666244, 832805, 1332488, 1665610, 2664976, 3331220, 5329952, 6662440, 10659904, 13324880, 26649760, 53299520]

約数ペア:

[(1, 53299520), (2, 26649760), (4, 13324880), (5, 10659904), (8, 6662440), (10, 5329952), (16, 3331220), (20, 2664976), (32, 1665610), (40, 1332488), (64, 832805), (80, 666244), (160, 333122), (320, 166561)]