54696040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195343}}^1$

素因数の和:195361

約数の個数: 32

約数和(自身を含む): 140647680

約数和(自身を除く): 85951640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195343, 390686, 781372, 976715, 1367401, 1562744, 1953430, 2734802, 3906860, 5469604, 6837005, 7813720, 10939208, 13674010, 27348020, 54696040]

約数ペア:

[(1, 54696040), (2, 27348020), (4, 13674010), (5, 10939208), (7, 7813720), (8, 6837005), (10, 5469604), (14, 3906860), (20, 2734802), (28, 1953430), (35, 1562744), (40, 1367401), (56, 976715), (70, 781372), (140, 390686), (280, 195343)]