40876129

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 48964608

約数和(自身を除く): 8088479

約数列:

[1, 7, 23, 161, 307, 827, 2149, 5789, 7061, 19021, 49427, 133147, 253889, 1777223, 5839447, 40876129]

約数ペア:

[(1, 40876129), (7, 5839447), (23, 1777223), (161, 253889), (307, 133147), (827, 49427), (2149, 19021), (5789, 7061)]