39241168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 81456840

約数和(自身を除く): 42215672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 1621, 3026, 3242, 6052, 6484, 12104, 12968, 24208, 25936, 27557, 55114, 110228, 144269, 220456, 288538, 440912, 577076, 1154152, 2308304, 2452573, 4905146, 9810292, 19620584, 39241168]

約数ペア:

[(1, 39241168), (2, 19620584), (4, 9810292), (8, 4905146), (16, 2452573), (17, 2308304), (34, 1154152), (68, 577076), (89, 440912), (136, 288538), (178, 220456), (272, 144269), (356, 110228), (712, 55114), (1424, 27557), (1513, 25936), (1621, 24208), (3026, 12968), (3242, 12104), (6052, 6484)]