53323120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35081}}^1$

素因数の和:35113

約数の個数: 40

約数和(自身を含む): 130505040

約数和(自身を除く): 77181920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35081, 70162, 140324, 175405, 280648, 350810, 561296, 666539, 701620, 1333078, 1403240, 2666156, 2806480, 3332695, 5332312, 6665390, 10664624, 13330780, 26661560, 53323120]

約数ペア:

[(1, 53323120), (2, 26661560), (4, 13330780), (5, 10664624), (8, 6665390), (10, 5332312), (16, 3332695), (19, 2806480), (20, 2666156), (38, 1403240), (40, 1333078), (76, 701620), (80, 666539), (95, 561296), (152, 350810), (190, 280648), (304, 175405), (380, 140324), (760, 70162), (1520, 35081)]