39740590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5653}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 77346720

約数和(自身を除く): 37606130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 5653, 7030, 11306, 28265, 56530, 107407, 209161, 214814, 418322, 537035, 1045805, 1074070, 2091610, 3974059, 7948118, 19870295, 39740590]

約数ペア:

[(1, 39740590), (2, 19870295), (5, 7948118), (10, 3974059), (19, 2091610), (37, 1074070), (38, 1045805), (74, 537035), (95, 418322), (185, 214814), (190, 209161), (370, 107407), (703, 56530), (1406, 28265), (3515, 11306), (5653, 7030)]