127354880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{12437}}^1$

素因数の和:12464

約数の個数: 48

約数和(自身を含む): 305601660

約数和(自身を除く): 178246780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 12437, 24874, 49748, 62185, 99496, 124370, 198992, 248740, 397984, 497480, 795968, 994960, 1591936, 1989920, 3183872, 3979840, 6367744, 7959680, 12735488, 15919360, 25470976, 31838720, 63677440, 127354880]

約数ペア:

[(1, 127354880), (2, 63677440), (4, 31838720), (5, 25470976), (8, 15919360), (10, 12735488), (16, 7959680), (20, 6367744), (32, 3979840), (40, 3183872), (64, 1989920), (80, 1591936), (128, 994960), (160, 795968), (256, 497480), (320, 397984), (512, 248740), (640, 198992), (1024, 124370), (1280, 99496), (2048, 62185), (2560, 49748), (5120, 24874), (10240, 12437)]