55781584

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{44131}}^1$

素因数の和:44218

約数の個数: 20

約数和(自身を含む): 109447360

約数和(自身を除く): 53665776

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 44131, 88262, 176524, 353048, 706096, 3486349, 6972698, 13945396, 27890792, 55781584]

約数ペア:

[(1, 55781584), (2, 27890792), (4, 13945396), (8, 6972698), (16, 3486349), (79, 706096), (158, 353048), (316, 176524), (632, 88262), (1264, 44131)]