49395640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{176413}}^1$

素因数の和:176431

約数の個数: 32

約数和(自身を含む): 127018080

約数和(自身を除く): 77622440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 176413, 352826, 705652, 882065, 1234891, 1411304, 1764130, 2469782, 3528260, 4939564, 6174455, 7056520, 9879128, 12348910, 24697820, 49395640]

約数ペア:

[(1, 49395640), (2, 24697820), (4, 12348910), (5, 9879128), (7, 7056520), (8, 6174455), (10, 4939564), (14, 3528260), (20, 2469782), (28, 1764130), (35, 1411304), (40, 1234891), (56, 882065), (70, 705652), (140, 352826), (280, 176413)]