57487984

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{45481}}^1$

素因数の和:45568

約数の個数: 20

約数和(自身を含む): 112795360

約数和(自身を除く): 55307376

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 45481, 90962, 181924, 363848, 727696, 3592999, 7185998, 14371996, 28743992, 57487984]

約数ペア:

[(1, 57487984), (2, 28743992), (4, 14371996), (8, 7185998), (16, 3592999), (79, 727696), (158, 363848), (316, 181924), (632, 90962), (1264, 45481)]