2285837440

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28123}}^1$

素因数の和:28269

約数の個数: 64

約数和(自身を含む): 5507804160

約数和(自身を除く): 3221966720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 28123, 40640, 56246, 81280, 112492, 140615, 224984, 281230, 449968, 562460, 899936, 1124920, 1799872, 2249840, 3571621, 3599744, 4499680, 7143242, 8999360, 14286484, 17858105, 17998720, 28572968, 35716210, 57145936, 71432420, 114291872, 142864840, 228583744, 285729680, 457167488, 571459360, 1142918720, 2285837440]

約数ペア:

[(1, 2285837440), (2, 1142918720), (4, 571459360), (5, 457167488), (8, 285729680), (10, 228583744), (16, 142864840), (20, 114291872), (32, 71432420), (40, 57145936), (64, 35716210), (80, 28572968), (127, 17998720), (128, 17858105), (160, 14286484), (254, 8999360), (320, 7143242), (508, 4499680), (635, 3599744), (640, 3571621), (1016, 2249840), (1270, 1799872), (2032, 1124920), (2540, 899936), (4064, 562460), (5080, 449968), (8128, 281230), (10160, 224984), (16256, 140615), (20320, 112492), (28123, 81280), (40640, 56246)]