39417248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 48

約数和(自身を含む): 87988320

約数和(自身を除く): 48571072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 4987, 7904, 9974, 19948, 39896, 64831, 79792, 94753, 129662, 159584, 189506, 259324, 379012, 518648, 758024, 1037296, 1231789, 1516048, 2074592, 2463578, 3032096, 4927156, 9854312, 19708624, 39417248]

約数ペア:

[(1, 39417248), (2, 19708624), (4, 9854312), (8, 4927156), (13, 3032096), (16, 2463578), (19, 2074592), (26, 1516048), (32, 1231789), (38, 1037296), (52, 758024), (76, 518648), (104, 379012), (152, 259324), (208, 189506), (247, 159584), (304, 129662), (416, 94753), (494, 79792), (608, 64831), (988, 39896), (1976, 19948), (3952, 9974), (4987, 7904)]