40098164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 72441600

約数和(自身を除く): 32343436

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 1759, 3518, 5699, 7036, 11398, 22796, 72119, 144238, 244501, 288476, 489002, 978004, 10024541, 20049082, 40098164]

約数ペア:

[(1, 40098164), (2, 20049082), (4, 10024541), (41, 978004), (82, 489002), (139, 288476), (164, 244501), (278, 144238), (556, 72119), (1759, 22796), (3518, 11398), (5699, 7036)]