16099162840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21183109}}^1$

素因数の和:21183139

約数の個数: 32

約数和(自身を含む): 38129598000

約数和(自身を除く): 22030435160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21183109, 42366218, 84732436, 105915545, 169464872, 211831090, 402479071, 423662180, 804958142, 847324360, 1609916284, 2012395355, 3219832568, 4024790710, 8049581420, 16099162840]

約数ペア:

[(1, 16099162840), (2, 8049581420), (4, 4024790710), (5, 3219832568), (8, 2012395355), (10, 1609916284), (19, 847324360), (20, 804958142), (38, 423662180), (40, 402479071), (76, 211831090), (95, 169464872), (152, 105915545), (190, 84732436), (380, 42366218), (760, 21183109)]