40379426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10391}}^1$

素因数の和:10489

約数の個数: 16

約数和(自身を含む): 63599040

約数和(自身を除く): 23219614

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 10391, 20782, 301339, 602678, 696197, 1392394, 20189713, 40379426]

約数ペア:

[(1, 40379426), (2, 20189713), (29, 1392394), (58, 696197), (67, 602678), (134, 301339), (1943, 20782), (3886, 10391)]