40137305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 14294695

約数列:

[1, 5, 13, 29, 65, 107, 145, 199, 377, 535, 995, 1391, 1885, 2587, 3103, 5771, 6955, 12935, 15515, 21293, 28855, 40339, 75023, 106465, 201695, 276809, 375115, 617497, 1384045, 3087485, 8027461, 40137305]

約数ペア:

[(1, 40137305), (5, 8027461), (13, 3087485), (29, 1384045), (65, 617497), (107, 375115), (145, 276809), (199, 201695), (377, 106465), (535, 75023), (995, 40339), (1391, 28855), (1885, 21293), (2587, 15515), (3103, 12935), (5771, 6955)]