53856040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{192343}}^1$

素因数の和:192361

約数の個数: 32

約数和(自身を含む): 138487680

約数和(自身を除く): 84631640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 192343, 384686, 769372, 961715, 1346401, 1538744, 1923430, 2692802, 3846860, 5385604, 6732005, 7693720, 10771208, 13464010, 26928020, 53856040]

約数ペア:

[(1, 53856040), (2, 26928020), (4, 13464010), (5, 10771208), (7, 7693720), (8, 6732005), (10, 5385604), (14, 3846860), (20, 2692802), (28, 1923430), (35, 1538744), (40, 1346401), (56, 961715), (70, 769372), (140, 384686), (280, 192343)]