80255744

素因数分解:

$2^8\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1516

約数の個数: 36

約数和(自身を含む): 160965000

約数和(自身を除く): 80709256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 1004, 1249, 2008, 2498, 4016, 4996, 8032, 9992, 16064, 19984, 32128, 39968, 64256, 79936, 159872, 313499, 319744, 626998, 1253996, 2507992, 5015984, 10031968, 20063936, 40127872, 80255744]

約数ペア:

[(1, 80255744), (2, 40127872), (4, 20063936), (8, 10031968), (16, 5015984), (32, 2507992), (64, 1253996), (128, 626998), (251, 319744), (256, 313499), (502, 159872), (1004, 79936), (1249, 64256), (2008, 39968), (2498, 32128), (4016, 19984), (4996, 16064), (8032, 9992)]