39954240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13873}}^1$

素因数の和:13896

約数の個数: 84

約数和(自身を含む): 137435844

約数和(自身を除く): 97481604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 13873, 27746, 41619, 55492, 69365, 83238, 110984, 124857, 138730, 166476, 208095, 221968, 249714, 277460, 332952, 416190, 443936, 499428, 554920, 624285, 665904, 832380, 887872, 998856, 1109840, 1248570, 1331808, 1664760, 1997712, 2219680, 2497140, 2663616, 3329520, 3995424, 4439360, 4994280, 6659040, 7990848, 9988560, 13318080, 19977120, 39954240]

約数ペア:

[(1, 39954240), (2, 19977120), (3, 13318080), (4, 9988560), (5, 7990848), (6, 6659040), (8, 4994280), (9, 4439360), (10, 3995424), (12, 3329520), (15, 2663616), (16, 2497140), (18, 2219680), (20, 1997712), (24, 1664760), (30, 1331808), (32, 1248570), (36, 1109840), (40, 998856), (45, 887872), (48, 832380), (60, 665904), (64, 624285), (72, 554920), (80, 499428), (90, 443936), (96, 416190), (120, 332952), (144, 277460), (160, 249714), (180, 221968), (192, 208095), (240, 166476), (288, 138730), (320, 124857), (360, 110984), (480, 83238), (576, 69365), (720, 55492), (960, 41619), (1440, 27746), (2880, 13873)]