39770312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 78166080

約数和(自身を除く): 38395768

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 331, 653, 662, 1306, 1324, 2612, 2648, 5224, 7613, 15019, 15226, 30038, 30452, 60076, 60904, 120152, 216143, 432286, 864572, 1729144, 4971289, 9942578, 19885156, 39770312]

約数ペア:

[(1, 39770312), (2, 19885156), (4, 9942578), (8, 4971289), (23, 1729144), (46, 864572), (92, 432286), (184, 216143), (331, 120152), (653, 60904), (662, 60076), (1306, 30452), (1324, 30038), (2612, 15226), (2648, 15019), (5224, 7613)]