40121174018

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{348389}}^1$

素因数の和:349273

約数の個数: 16

約数和(自身を含む): 61104818880

約数和(自身を除く): 20983644862

約数列:

[1, 2, 71, 142, 811, 1622, 57581, 115162, 348389, 696778, 24735619, 49471238, 282543479, 565086958, 20060587009, 40121174018]

約数ペア:

[(1, 40121174018), (2, 20060587009), (71, 565086958), (142, 282543479), (811, 49471238), (1622, 24735619), (57581, 696778), (115162, 348389)]