39636376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 80534160

約数和(自身を除く): 40897784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2203, 2249, 4406, 4498, 8812, 8996, 17624, 17992, 28639, 57278, 114556, 229112, 381119, 762238, 1524476, 3048952, 4954547, 9909094, 19818188, 39636376]

約数ペア:

[(1, 39636376), (2, 19818188), (4, 9909094), (8, 4954547), (13, 3048952), (26, 1524476), (52, 762238), (104, 381119), (173, 229112), (346, 114556), (692, 57278), (1384, 28639), (2203, 17992), (2249, 17624), (4406, 8996), (4498, 8812)]