39951416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 78058080

約数和(自身を除く): 38106664

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 1901, 2627, 3802, 5254, 7604, 10508, 15208, 21016, 70337, 134971, 140674, 269942, 281348, 539884, 562696, 1079768, 4993927, 9987854, 19975708, 39951416]

約数ペア:

[(1, 39951416), (2, 19975708), (4, 9987854), (8, 4993927), (37, 1079768), (71, 562696), (74, 539884), (142, 281348), (148, 269942), (284, 140674), (296, 134971), (568, 70337), (1901, 21016), (2627, 15208), (3802, 10508), (5254, 7604)]