26661560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35081}}^1$

素因数の和:35111

約数の個数: 32

約数和(自身を含む): 63147600

約数和(自身を除く): 36486040

約数列:

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

約数ペア:

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