54892040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196043}}^1$

素因数の和:196061

約数の個数: 32

約数和(自身を含む): 141151680

約数和(自身を除く): 86259640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196043, 392086, 784172, 980215, 1372301, 1568344, 1960430, 2744602, 3920860, 5489204, 6861505, 7841720, 10978408, 13723010, 27446020, 54892040]

約数ペア:

[(1, 54892040), (2, 27446020), (4, 13723010), (5, 10978408), (7, 7841720), (8, 6861505), (10, 5489204), (14, 3920860), (20, 2744602), (28, 1960430), (35, 1568344), (40, 1372301), (56, 980215), (70, 784172), (140, 392086), (280, 196043)]