39928186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 25390214

約数列:

[1, 2, 29, 31, 53, 58, 62, 106, 419, 838, 899, 1537, 1643, 1798, 3074, 3286, 12151, 12989, 22207, 24302, 25978, 44414, 47647, 95294, 376681, 644003, 688417, 753362, 1288006, 1376834, 19964093, 39928186]

約数ペア:

[(1, 39928186), (2, 19964093), (29, 1376834), (31, 1288006), (53, 753362), (58, 688417), (62, 644003), (106, 376681), (419, 95294), (838, 47647), (899, 44414), (1537, 25978), (1643, 24302), (1798, 22207), (3074, 12989), (3286, 12151)]