47894140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{342101}}^1$

素因数の和:342117

約数の個数: 24

約数和(自身を含む): 114946272

約数和(自身を除く): 67052132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 342101, 684202, 1368404, 1710505, 2394707, 3421010, 4789414, 6842020, 9578828, 11973535, 23947070, 47894140]

約数ペア:

[(1, 47894140), (2, 23947070), (4, 11973535), (5, 9578828), (7, 6842020), (10, 4789414), (14, 3421010), (20, 2394707), (28, 1710505), (35, 1368404), (70, 684202), (140, 342101)]